diff --git a/index.json b/index.json
index 4aef2f15..fa407af8 100644
--- a/index.json
+++ b/index.json
@@ -4,7 +4,7 @@
 	"title": "Laravel",
 	"tags": ["php", "laravel"],
 	"description": "",
-	"content": " Introduction Requirements Installation  composer install source   Fields  Sample log entry Expected fields   References  Introduction This package is in the form of Illuminate Database Connector Wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help with later making database optimization decisions, after those statements are examined from the database server\u0026rsquo;s logs.\nRequirements It requires php 8 \u0026amp; above\nInstallation This middleware can be installed by any of the following:\nComposer composer require google/sqlcommenter-laravel Source git clone https://github.com/google/sqlcommenter.git # Add the following to composer.json  \u0026#34;repositories\u0026#34;: [ { \u0026#34;type\u0026#34;: \u0026#34;path\u0026#34;, \u0026#34;url\u0026#34;: \u0026#34;/full/or/relative/path/to/sqlcommenter/php/sqlcommenter-php/packages/sqlcommenter-laravel/\u0026#34; } ] composer require \u0026#34;google/sqlcommenter-laravel\u0026#34; Enabling it Publish the config file from library to into laravel app using below command\nphp artisan vendor:publish --provider=\u0026#34;Google\\GoogleSqlCommenterLaravel\\GoogleSqlCommenterServiceProvider\u0026#34; Add the following class above Illuminate\\Database\\DatabaseServiceProvider::class, in config/app.php\n\u0026#39;providers\u0026#39; =\u0026gt; [ ... Google\\GoogleSqlCommenterLaravel\\Database\\DatabaseServiceProvider::class, Illuminate\\Database\\DatabaseServiceProvider::class, ... ] Fields In the database server logs, the comment\u0026rsquo;s fields are:\n comma separated key-value pairs e.g. controller='index' values are SQL escaped i.e. key='value' URL-quoted except for the equals(=) sign e.g route='%5Epolls/%24'. so should be URL-unquoted when being consumed  Sample log entry After making a request into the middleware-enabled polls web-app.\n2022-04-29 13:59:39.922 IST [27935] LOG: duration: 0.012 ms execute pdo_stmt_00000003: Select * from users /*framework=\u0026#39;laravel-9.7.0\u0026#39;,controller=\u0026#39;UserController\u0026#39;,action=\u0026#39;index\u0026#39;,route=\u0026#39;%%2Fapi%%2Ftest\u0026#39;,db_driver=\u0026#39;pgsql\u0026#39;,traceparent=\u0026#39;00-1cd60708968a61e942b5dacc2d4a5473-7534abe7ed36ce35-01\u0026#39;*/ Expected Fields    Field Included by default? Description     action ✔ The application namespace of the matching URL pattern in your routes/api.php   controller ✔ The name of the matching URL pattern as described in your routes/api.php   db_driver ✔ The name of the php database engine   framework ✔ The word \u0026ldquo;laravel\u0026rdquo; and the version of laravel being used   route ✔ The route of the matching URL pattern as described in your routes/api.php   traceparent ✔ The W3C TraceContext.Traceparent field of the OpenTelemetry trace    End to end examples Examples are based upon the sample\nSource code # config/google_sqlcommenter.php \u0026lt;?php return [ /* | | These parameters enables/disable whether the specified info can be | appended to the query */ \u0026#39;include\u0026#39; =\u0026gt; [ \u0026#39;framework\u0026#39; =\u0026gt; true, \u0026#39;controller\u0026#39; =\u0026gt; true, \u0026#39;route\u0026#39; =\u0026gt; true, \u0026#39;db_driver\u0026#39; =\u0026gt; true, \u0026#39;opentelemetry\u0026#39; =\u0026gt; true, \u0026#39;action\u0026#39; =\u0026gt; true, ] ]; From the command line, we run the laravel development server in one terminal:\nphp artisan serve And we use curl to make an HTTP request in another:\ncurl http://127.0.0.1:8000/user/select Results Examining our Postgresql server logs, with the various options\n2022-04-29 13:59:39.922 IST [27935] LOG: duration: 0.012 ms execute pdo_stmt_00000003: Select 1/*framework=\u0026#39;laravel-9.7.0\u0026#39;,controller=\u0026#39;UserController\u0026#39;,action=\u0026#39;index\u0026#39;,route=\u0026#39;%%2Fapi%%2Ftest\u0026#39;,db_driver=\u0026#39;pgsql\u0026#39;, traceparent=\u0026#39;00-1cd60708968a61e942b5dacc2d4a5473-7534abe7ed36ce35-01\u0026#39;*/ References    Resource URL     laravel https://laravel.com/docs/5.1/quickstart   OpenTelemetry https://opentelemetry.io   opentelemetry-php https://github.com/open-telemetry/opentelemetry-php   sqlcommenter on Github https://github.com/google/sqlcommenter    "
+	"content": " Introduction Requirements Installation  composer install source   Fields  Sample log entry Expected fields   References  Introduction This package is in the form of Illuminate Database Connector Wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help with later making database optimization decisions, after examining the statements.\nRequirements It requires php 8 \u0026amp; above.\nInstallation At present, we can install sqlcommenter-laravel from source.\nThis middleware can be installed by one of the following methods:\nComposer composer require google/sqlcommenter-laravel Source git clone https://github.com/google/sqlcommenter.git # Add the following to composer.json  \u0026#34;repositories\u0026#34;: [ { \u0026#34;type\u0026#34;: \u0026#34;path\u0026#34;, \u0026#34;url\u0026#34;: \u0026#34;/full/or/relative/path/to/sqlcommenter/php/sqlcommenter-php/packages/sqlcommenter-laravel/\u0026#34; } ] composer require \u0026#34;google/sqlcommenter-laravel\u0026#34; Enabling it Publish the config file from library to into laravel app using below command\nphp artisan vendor:publish --provider=\u0026#34;Google\\GoogleSqlCommenterLaravel\\GoogleSqlCommenterServiceProvider\u0026#34; Add the following class above Illuminate\\Database\\DatabaseServiceProvider::class, in config/app.php\n\u0026#39;providers\u0026#39; =\u0026gt; [ ... Google\\GoogleSqlCommenterLaravel\\Database\\DatabaseServiceProvider::class, Illuminate\\Database\\DatabaseServiceProvider::class, ... ] Fields SQL Statements generated are appended with a comment having fields:\n comma separated key-value pairs e.g. controller='index'. values are SQL escaped i.e. key='value'. URL-quoted except for the equals(=) sign e.g route='%5Epolls/%24'. So, should be URL-unquoted when being consumed.  Sample log entry After making requests to the sample middleware-enabled polls web-app, we can see logs like:\n2022-04-29 13:59:39.922 IST [27935] LOG: duration: 0.012 ms execute pdo_stmt_00000003: Select * from users /*framework=\u0026#39;laravel-9.7.0\u0026#39;,controller=\u0026#39;UserController\u0026#39;,action=\u0026#39;index\u0026#39;,route=\u0026#39;%%2Fapi%%2Ftest\u0026#39;,db_driver=\u0026#39;pgsql\u0026#39;,traceparent=\u0026#39;00-1cd60708968a61e942b5dacc2d4a5473-7534abe7ed36ce35-01\u0026#39;*/ Expected Fields    Field Included by default? Description     action ✔ The application namespace of the matching URL pattern in your routes/api.php   controller ✔ The name of the matching URL pattern as described in your routes/api.php   db_driver ✔ The name of the php database engine   framework ✔ The word \u0026ldquo;laravel\u0026rdquo; and the version of laravel being used   route ✔ The route of the matching URL pattern as described in your routes/api.php   traceparent ✔ The W3C TraceContext.Traceparent field of the OpenTelemetry trace    End to end examples Examples are based upon the sample app.\nSource code # config/google_sqlcommenter.php \u0026lt;?php return [ /* | | These parameters enables/disable whether the specified info can be | appended to the query */ \u0026#39;include\u0026#39; =\u0026gt; [ \u0026#39;framework\u0026#39; =\u0026gt; true, \u0026#39;controller\u0026#39; =\u0026gt; true, \u0026#39;route\u0026#39; =\u0026gt; true, \u0026#39;db_driver\u0026#39; =\u0026gt; true, \u0026#39;opentelemetry\u0026#39; =\u0026gt; true, \u0026#39;action\u0026#39; =\u0026gt; true, ] ]; From the command line, we run the laravel development server in one terminal:\nphp artisan serve And we use curl to make an HTTP request in another:\ncurl http://127.0.0.1:8000/user/select Results Examining our Postgresql server logs, with the various options\n2022-04-29 13:59:39.922 IST [27935] LOG: duration: 0.012 ms execute pdo_stmt_00000003: Select 1/*framework=\u0026#39;laravel-9.7.0\u0026#39;,controller=\u0026#39;UserController\u0026#39;,action=\u0026#39;index\u0026#39;,route=\u0026#39;%%2Fapi%%2Ftest\u0026#39;,db_driver=\u0026#39;pgsql\u0026#39;, traceparent=\u0026#39;00-1cd60708968a61e942b5dacc2d4a5473-7534abe7ed36ce35-01\u0026#39;*/ References    Resource URL     laravel https://laravel.com/docs/5.1/quickstart   OpenTelemetry https://opentelemetry.io   opentelemetry-php https://github.com/open-telemetry/opentelemetry-php   sqlcommenter on Github https://github.com/google/sqlcommenter    "
 },
 {
 	"uri": "https://google.github.io/sqlcommenter/ruby/rails/",
@@ -39,14 +39,14 @@
 	"title": "Knex.js",
 	"tags": ["knex", "knex.js", "query-builder", "node", "node.js", "express", "express.js"],
 	"description": "",
-	"content": " Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.js.\nBesides plain knex.js wrapping, we also provide a wrapper for the following frameworks:\n  Requirements    Name Resource     Knex.js https://knexjs.org/   Node.js https://nodejs.org/    Installation We can add integration into our applications in the following ways:\nManually Please read installing sqlcommenter-nodejs from source\nPackage manager Add to your package.json the dependency { \u0026#34;@google-cloud/sqlcommenter-knex\u0026#34;: \u0026#34;*\u0026#34; } and then run npm install to get the latest version or npm install @google-cloud/sqlcommenter-knex --save\nUsage Plain knex wrapper const {wrapMainKnex} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const Knex = require(\u0026#39;knex\u0026#39;); wrapMainKnex(Knex); // Now you can create the knex client. const knex = Knex(options);  Express middleware This wrapper/middleware can be used as is or better with express.js const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const Knex = require(\u0026#39;knex\u0026#39;); const app = require(\u0026#39;express\u0026#39;)(); // This is the important step where we set the middleware. app.use(wrapMainKnexAsMiddleware(Knex)); // Now you can create the knex client. const knex = Knex(options); \nFields In the database server logs, the comment\u0026rsquo;s fields are:\n comma separated key-value pairs e.g. route='%5Epolls/%24' values are SQL escaped i.e. key='value' URL-quoted except for the equals(=) sign e.g route='%5Epolls/%24'. so should be URL-unquoted     Field Format Description Example     db_driver \u0026lt;database_driver\u0026gt;:\u0026lt;version\u0026gt; URL quoted name and version of the database driver db_driver='knex%3A0.16.5'   route \u0026lt;the route used\u0026gt; URL quoted route used to match the express.js controller route='%5E%2Fpolls%2F   traceparent \u0026lt;traceparent header\u0026gt; URL quoted W3C traceparent header traceparent='00-3e2914ebce6af09508dd1ff1128493a8-81d09ab4d8cde7cf-01'   tracestate \u0026lt;tracestate header\u0026gt; URL quoted W3C tracestate header tracestate='rojo%253D00f067aa0ba902b7%2Ccongo%253Dt61rcWkgMzE'    Options When creating the middleware, one can optionally configure the injected comments by passing in the include and options objects:\nwrapMainKnexAsMiddleware(Knex, include={...}, options={...}); include config A map of values to be optionally included in the SQL comments.\n   Field On by default     db_driver \u0026#10060;    route \u0026#10004;    traceparent \u0026#10060;    tracestate \u0026#10060;     options config A configuration object specifying where to collect trace data from. Accepted fields are: TraceProvider: Should be either OpenCensus or OpenTelemetry, indicating which library to collect trace context from.\n   Field Possible values     TraceProvider OpenCensus or OpenTelemetry    Options examples trace attributes  route  db_driver  all set   wrapMainKnexAsMiddleware( Knex, include={ traceparent: true, tracestate: true }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );  wrapMainKnexAsMiddleware(Knex, include={route: true});  wrapMainKnexAsMiddleware(Knex, include={db_driver: true});  // Manually set all the variables. wrapMainKnexAsMiddleware( Knex, include={ db_driver: true, route: true, traceparent: true, tracestate: true, }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );    End to end examples Check out a full express + opentelemetry example here.\nSource code With OpenCensus  With OpenTelemetry  With Route  With DB Driver  With All Options Set   // In file app.js. const tracing = require(\u0026#39;@opencensus/nodejs\u0026#39;); const {B3Format} = require(\u0026#39;@opencensus/propagation-b3\u0026#39;); const {ZipkinTraceExporter} = require(\u0026#39;@opencensus/exporter-zipkin\u0026#39;); const Knex = require(\u0026#39;knex\u0026#39;); // Knex to be wrapped say v0.0.1 const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const exporter = new ZipkinTraceExporter({ url: process.env.ZIPKIN_TRACE_URL || \u0026#39;localhost://9411/api/v2/spans\u0026#39;, serviceName: \u0026#39;trace-542\u0026#39; }); const b3 = new B3Format(); const traceOptions = { samplingRate: 1, // Always sample  propagation: b3, exporter: exporter }; // start tracing tracing.start(traceOptions); const knexOptions = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(knexOptions); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // Use the knex+express middleware with trace attributes app.use(wrapMainKnexAsMiddleware(Knex, { traceparent: true, tracestate: true, route: false })); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const { NodeTracerProvider } = require(\u0026#34;@opentelemetry/node\u0026#34;); const { BatchSpanProcessor } = require(\u0026#34;@opentelemetry/tracing\u0026#34;); const { TraceExporter, } = require(\u0026#34;@google-cloud/opentelemetry-cloud-trace-exporter\u0026#34;); const tracerProvider = new NodeTracerProvider(); // Export to Google Cloud Trace tracerProvider.addSpanProcessor( new BatchSpanProcessor(new TraceExporter({ logger }), { bufferSize: 500, bufferTimeout: 5 * 1000, }) ); tracerProvider.register(); // OpenTelemetry initialization should happen before importing any libraries // that it instruments const express = require(\u0026#34;express\u0026#34;); const Knex = require(\u0026#34;knex\u0026#34;); const { wrapMainKnexAsMiddleware } = require(\u0026#34;@google-cloud/sqlcommenter-knex\u0026#34;); const knexOptions = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(knexOptions); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // SQLCommenter express middleware injects the route into the traces app.use( wrapMainKnexAsMiddleware( Knex, { traceparent: true, tracestate: true, // Optional  db_driver: false, route: false, }, { TraceProvider: \u0026#34;OpenTelemetry\u0026#34; } ) ); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const Knex = require(\u0026#39;knex\u0026#39;); // Knex to be wrapped say v0.0.1 const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const options = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(options); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // Use the knex+express middleware with route app.use(wrapMainKnexAsMiddleware(Knex, {route: true})); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js const Knex = require(\u0026#39;knex\u0026#39;); // Knex to be wrapped say v0.0.1 const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const options = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(options); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // Use the knex+express middleware with db driver app.use(wrapMainKnexAsMiddleware(Knex, {db_driver: true})); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const tracing = require(\u0026#39;@opencensus/nodejs\u0026#39;); const {B3Format} = require(\u0026#39;@opencensus/propagation-b3\u0026#39;); const {ZipkinTraceExporter} = require(\u0026#39;@opencensus/exporter-zipkin\u0026#39;); const Knex = require(\u0026#39;knex\u0026#39;); // Knex to be wrapped say v0.0.1 const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const exporter = new ZipkinTraceExporter({ url: process.env.ZIPKIN_TRACE_URL || \u0026#39;localhost:9411/api/v2/spans\u0026#39;, serviceName: \u0026#39;trace-542\u0026#39; }); const b3 = new B3Format(); const traceOptions = { samplingRate: 1, // Always sample  propagation: b3, exporter: exporter }; // start tracing tracing.start(traceOptions); const knexOptions = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(knexOptions); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // Use the knex+express middleware with all attributes set app.use(wrapMainKnexAsMiddleware(Knex, { traceparent: true, tracestate: true, route: true, db_driver: true })); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));    which after running by\n$ node app.js Application listening on 3000 Results On making a request to that server at http://localhost:3000/polls/1000, the PostgreSQL logs show:\nWith OpenCensus  With Route  With DB Driver  With All Options Set   2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*db_driver=\u0026#39;knex%3A0.0.1\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*db_driver=\u0026#39;knex%3A0.0.1\u0026#39;,route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;,traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/   References    Resource URL     @google-cloud/sqlcommenter-knex on npm https://www.npmjs.com/package/@google-cloud/sqlcommenter-knex   express.js https://expressjs.com/    "
+	"content": " Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.js.\nBesides plain knex.js wrapping, we also provide a wrapper for the following frameworks:\n  Requirements    Name Resource     Knex.js https://knexjs.org/   Node.js https://nodejs.org/    Installation We can add integration into our applications in the following ways:\nManually Please read installing sqlcommenter-nodejs from source\nPackage manager Add to your package.json the dependency { \u0026#34;@google-cloud/sqlcommenter-knex\u0026#34;: \u0026#34;*\u0026#34; } and then run npm install to get the latest version or npm install @google-cloud/sqlcommenter-knex --save\nUsage Plain knex wrapper const {wrapMainKnex} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const Knex = require(\u0026#39;knex\u0026#39;); wrapMainKnex(Knex); // Now you can create the knex client. const knex = Knex(options);  Express middleware This wrapper/middleware can be used as is or better with express.js const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const Knex = require(\u0026#39;knex\u0026#39;); const app = require(\u0026#39;express\u0026#39;)(); // This is the important step where we set the middleware. app.use(wrapMainKnexAsMiddleware(Knex)); // Now you can create the knex client. const knex = Knex(options); \nFields In the database server logs, the comment\u0026rsquo;s fields are:\n comma separated key-value pairs e.g. route='%5Epolls/%24' values are SQL escaped i.e. key='value' URL-quoted except for the equals(=) sign e.g route='%5Epolls/%24'. so should be URL-unquoted     Field Format Description Example     db_driver \u0026lt;database_driver\u0026gt;:\u0026lt;version\u0026gt; URL quoted name and version of the database driver db_driver='knex%3A0.16.5'   route \u0026lt;the route used\u0026gt; URL quoted route used to match the express.js controller route='%5E%2Fpolls%2F   traceparent \u0026lt;traceparent header\u0026gt; URL quoted W3C traceparent header traceparent='00-3e2914ebce6af09508dd1ff1128493a8-81d09ab4d8cde7cf-01'   tracestate \u0026lt;tracestate header\u0026gt; URL quoted W3C tracestate header tracestate='rojo%253D00f067aa0ba902b7%2Ccongo%253Dt61rcWkgMzE'    Options When creating the middleware, one can optionally configure the injected comments by passing in the include and options objects:\nwrapMainKnexAsMiddleware(Knex, include={...}, options={...}); include config A map of values to be optionally included in the SQL comments.\n   Field On by default     db_driver \u0026#10060;    route \u0026#10004;    traceparent \u0026#10060;    tracestate \u0026#10060;     options config A configuration object specifying where to collect trace data from. Accepted fields are: TraceProvider: Should be OpenTelemetry, indicating which library to collect trace context from.\n   Field Possible values     TraceProvider OpenTelemetry    Options examples trace attributes  route  db_driver  all set   wrapMainKnexAsMiddleware( Knex, include={ traceparent: true, tracestate: true }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );  wrapMainKnexAsMiddleware(Knex, include={route: true});  wrapMainKnexAsMiddleware(Knex, include={db_driver: true});  // Manually set all the variables. wrapMainKnexAsMiddleware( Knex, include={ db_driver: true, route: true, traceparent: true, tracestate: true, }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );    End to end examples Check out a full express + opentelemetry example here.\nSource code With OpenTelemetry  With Route  With DB Driver  With All Options Set   // In file app.js. const { NodeTracerProvider } = require(\u0026#34;@opentelemetry/node\u0026#34;); const { BatchSpanProcessor } = require(\u0026#34;@opentelemetry/tracing\u0026#34;); const { TraceExporter, } = require(\u0026#34;@google-cloud/opentelemetry-cloud-trace-exporter\u0026#34;); const tracerProvider = new NodeTracerProvider(); // Export to Google Cloud Trace tracerProvider.addSpanProcessor( new BatchSpanProcessor(new TraceExporter({ logger }), { bufferSize: 500, bufferTimeout: 5 * 1000, }) ); tracerProvider.register(); // OpenTelemetry initialization should happen before importing any libraries // that it instruments const express = require(\u0026#34;express\u0026#34;); const Knex = require(\u0026#34;knex\u0026#34;); const { wrapMainKnexAsMiddleware } = require(\u0026#34;@google-cloud/sqlcommenter-knex\u0026#34;); const knexOptions = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(knexOptions); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // SQLCommenter express middleware injects the route into the traces app.use( wrapMainKnexAsMiddleware( Knex, { traceparent: true, tracestate: true, // Optional  db_driver: false, route: false, }, { TraceProvider: \u0026#34;OpenTelemetry\u0026#34; } ) ); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const Knex = require(\u0026#39;knex\u0026#39;); // Knex to be wrapped say v0.0.1 const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const options = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(options); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // Use the knex+express middleware with route app.use(wrapMainKnexAsMiddleware(Knex, {route: true})); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js const Knex = require(\u0026#39;knex\u0026#39;); // Knex to be wrapped say v0.0.1 const {wrapMainKnexAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-knex\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const options = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(options); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // Use the knex+express middleware with db driver app.use(wrapMainKnexAsMiddleware(Knex, {db_driver: true})); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const { NodeTracerProvider } = require(\u0026#34;@opentelemetry/node\u0026#34;); const { BatchSpanProcessor } = require(\u0026#34;@opentelemetry/tracing\u0026#34;); const { TraceExporter, } = require(\u0026#34;@google-cloud/opentelemetry-cloud-trace-exporter\u0026#34;); const tracerProvider = new NodeTracerProvider(); // Export to Google Cloud Trace tracerProvider.addSpanProcessor( new BatchSpanProcessor(new TraceExporter({ logger }), { bufferSize: 500, bufferTimeout: 5 * 1000, }) ); tracerProvider.register(); // OpenTelemetry initialization should happen before importing any libraries // that it instruments const express = require(\u0026#34;express\u0026#34;); const Knex = require(\u0026#34;knex\u0026#34;); const { wrapMainKnexAsMiddleware } = require(\u0026#34;@google-cloud/sqlcommenter-knex\u0026#34;); const knexOptions = { client: \u0026#39;postgresql\u0026#39;, connection: { host: \u0026#39;127.0.0.1\u0026#39;, password: \u0026#39;$postgres$\u0026#39;, database: \u0026#39;quickstart_nodejs\u0026#39; } }; const knex = Knex(knexOptions); // knex instance  const app = express(); const port = process.env.APP_PORT || 3000; // SQLCommenter express middleware injects the route into the traces app.use( wrapMainKnexAsMiddleware( Knex, { traceparent: true, tracestate: true, // Optional  db_driver: true, route: true, }, { TraceProvider: \u0026#34;OpenTelemetry\u0026#34; } ) ); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { knex.raw(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));    which after running by\n$ node app.js Application listening on 3000 Results On making a request to that server at http://localhost:3000/polls/1000, the PostgreSQL logs show:\nWith OpenTelemetry  With Route  With DB Driver  With All Options Set   2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*db_driver=\u0026#39;knex%3A0.0.1\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*db_driver=\u0026#39;knex%3A0.0.1\u0026#39;,route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;,traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/   References    Resource URL     @google-cloud/sqlcommenter-knex on npm https://www.npmjs.com/package/@google-cloud/sqlcommenter-knex   express.js https://expressjs.com/    "
 },
 {
 	"uri": "https://google.github.io/sqlcommenter/node/sequelize/",
 	"title": "Sequelize.js",
 	"tags": ["sequelize", "sequelize.js", "query-builder", "node", "node.js", "express", "express.js"],
 	"description": "",
-	"content": " Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.js.\nBesides plain sequelize.js wrapping, we also provide a wrapper for the following frameworks:\n  Requirements  Sequelize.js Node.js  Installation We can add integration into our applications in the following ways:\nManually Please read installing sqlcommenter-nodejs from source\nPackage manager Add to your package.json the dependency { \u0026#34;@google-cloud/sqlcommenter-sequelize\u0026#34;: \u0026#34;*\u0026#34; }\nand then run npm install to get the latest version or\nnpm install @google-cloud/sqlcommenter-sequelize --save Usage Plain sequelize wrapper const {wrapSequelize} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const Sequelize = require(\u0026#39;sequelize\u0026#39;); // Create the sequelize client. const sequelize = new Sequelize(options); // Finally wrap the sequelize client. wrapSequelize(sequelize);  Express middleware This wrapper/middleware can be used as is or better with express.js const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const Sequelize = require(\u0026#39;sequelize\u0026#39;); const sequelize = new Sequelize(options); const app = require(\u0026#39;express\u0026#39;)(); // Use the sequelize+express middleware. app.use(wrapSequelizeAsMiddleware(sequelize)); \nFields In the database server logs, the comment\u0026rsquo;s fields are:\n comma separated key-value pairs e.g. route='%5E%2Fpolls%2F' values are SQL escaped i.e. key='value' URL-quoted except for the equals(=) sign e.g route='%5Epolls/%24'. so should be URL-unquoted     Field Format Description Example     client_timezone \u0026lt;string\u0026gt; URL quoted name of the timezone used when converting a date from the database into a JavaScript date '+00:00'   db_driver \u0026lt;sequelize\u0026gt; URL quoted name and version of the database driver db_driver='sequelize'   route \u0026lt;the route used\u0026gt; URL quoted route used to match the express.js controller route='%5E%2Fpolls%2F   traceparent \u0026lt;traceparent header\u0026gt; URL quoted W3C traceparent header traceparent='00-3e2914ebce6af09508dd1ff1128493a8-81d09ab4d8cde7cf-01'   tracestate \u0026lt;tracestate header\u0026gt; URL quoted W3C tracestate header tracestate='rojo%253D00f067aa0ba902b7%2Ccongo%253Dt61rcWkgMzE'    Options When creating the middleware, one can optionally configure the injected comments by passing in the include and options objects:\nwrapMainSequelizeAsMiddleware(Sequelize, include={...}, options={...}); include config A map of values to be optionally included in the SQL comments.\n   Field On by default     client_timezone \u0026#10060;    db_driver \u0026#10060;    route \u0026#10004;    traceparent \u0026#10060;    tracestate \u0026#10060;     options config A configuration object specifying where to collect trace data from. Accepted fields are: TraceProvider: Should be either OpenCensus or OpenTelemetry, indicating which library to collect trace context from.\n   Field Possible values     TraceProvider OpenCensus or OpenTelemetry    Options examples trace attributes  client_timezone  route  db_driver  all set   wrapMainSequelizeAsMiddleware( Sequelize, include={ traceparent: true, tracestate: true }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );  wrapMainSequelizeAsMiddleware(Sequelize, include={client_timezone: true});  wrapMainSequelizeAsMiddleware(Sequelize, include={route: true});  wrapMainSequelizeAsMiddleware(Sequelize, include={db_driver: true});  // Manually set all the variables. wrapMainSequelizeAsMiddleware( Sequelize, include={ client_timezone: true, db_driver: true, route: true, traceparent: true, tracestate: true, }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );    End to end examples Check out a full express + opentelemetry example here.\nSource code With OpenCensus  With OpenTelemetry  With Route  With DB Driver and CLIENT TIMEZONE  With All Options Set   // In file app.js. const tracing = require(\u0026#39;@opencensus/nodejs\u0026#39;); const {B3Format} = require(\u0026#39;@opencensus/propagation-b3\u0026#39;); const {ZipkinTraceExporter} = require(\u0026#39;@opencensus/exporter-zipkin\u0026#39;); const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const Sequelize = require(\u0026#39;sequelize\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const exporter = new ZipkinTraceExporter({ url: process.env.ZIPKIN_TRACE_URL || \u0026#39;localhost://9411/api/v2/spans\u0026#39;, serviceName: \u0026#39;trace-542\u0026#39; }); const b3 = new B3Format(); const traceOptions = { samplingRate: 1, // Always sample  propagation: b3, exporter: exporter }; // start tracing tracing.start(traceOptions); // Using a connection URI const sequelize = new Sequelize(\u0026#39;postgres://user:pass@example.com:5432/dbname\u0026#39;); const app = express(); const port = process.env.APP_PORT || 3000; // Use the sequelize+express middleware with trace attributes app.use(wrapSequelizeAsMiddleware( sequelize, { traceparent: true, tracestate: true, route: false }, { TraceProvider: \u0026#34;OpenCensus\u0026#34; }, )); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { sequelize.query(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const { NodeTracerProvider } = require(\u0026#34;@opentelemetry/node\u0026#34;); const { BatchSpanProcessor } = require(\u0026#34;@opentelemetry/tracing\u0026#34;); const { TraceExporter, } = require(\u0026#34;@google-cloud/opentelemetry-cloud-trace-exporter\u0026#34;); const tracerProvider = new NodeTracerProvider(); // Export to Google Cloud Trace tracerProvider.addSpanProcessor( new BatchSpanProcessor(new TraceExporter({ logger }), { bufferSize: 500, bufferTimeout: 5 * 1000, }) ); tracerProvider.register(); // OpenTelemetry initialization should happen before importing any libraries // that it instruments const { Sequelize } = require(\u0026#34;sequelize\u0026#34;); const { wrapSequelizeAsMiddleware, } = require(\u0026#34;@google-cloud/sqlcommenter-sequelize\u0026#34;); const sequelize = new Sequelize(\u0026#34;postgres://user:pass@example.com:5432/dbname\u0026#34;); const express = require(\u0026#34;express\u0026#34;); const app = express(); const port = process.env.APP_PORT || 3000; // SQLCommenter express middleware injects the route into the traces app.use( wrapSequelizeAsMiddleware( sequelize, { client_timezone: true, db_driver: true, route: true, traceparent: true, tracestate: true, }, { TraceProvider: \u0026#34;OpenTelemetry\u0026#34; } ) ); app.get(\u0026#34;/\u0026#34;, (req, res) =\u0026gt; res.send(\u0026#34;Hello, sqlcommenter-nodejs!!\u0026#34;)); app.get(\u0026#34;^/polls/:param\u0026#34;, function (req, res) { sequelize .query(\u0026#34;SELECT * from polls_question\u0026#34;) .then(function (polls) { const blob = JSON.stringify(polls); res.send(blob); }) .catch(function (err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const Sequelize = require(\u0026#39;sequelize\u0026#39;); const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const express = require(\u0026#39;express\u0026#39;); // Using a connection URI const sequelize = new Sequelize(\u0026#39;postgres://user:pass@example.com:5432/dbname\u0026#39;); const app = express(); const port = process.env.APP_PORT || 3000; // Use the sequelize+express middleware with route app.use(wrapSequelizeAsMiddleware(sequelize, {route: true})); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { sequelize.query(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js const Sequelize = require(\u0026#39;sequelize\u0026#39;); const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const express = require(\u0026#39;express\u0026#39;); // Using a connection URI const sequelize = new Sequelize(\u0026#39;postgres://user:pass@example.com:5432/dbname\u0026#39;); const app = express(); const port = process.env.APP_PORT || 3000; // Use the sequelize+express middleware with db driver and timezone app.use(wrapSequelizeAsMiddleware(sequelize, { db_driver: true, client_timezone: true })); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { sequelize.query(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const tracing = require(\u0026#39;@opencensus/nodejs\u0026#39;); const {B3Format} = require(\u0026#39;@opencensus/propagation-b3\u0026#39;); const {ZipkinTraceExporter} = require(\u0026#39;@opencensus/exporter-zipkin\u0026#39;); const Sequelize = require(\u0026#39;sequelize\u0026#39;); const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const express = require(\u0026#39;express\u0026#39;); const exporter = new ZipkinTraceExporter({ url: process.env.ZIPKIN_TRACE_URL || \u0026#39;localhost:9411/api/v2/spans\u0026#39;, serviceName: \u0026#39;trace-542\u0026#39; }); const b3 = new B3Format(); const traceOptions = { samplingRate: 1, // Always sample  propagation: b3, exporter: exporter }; // start tracing tracing.start(traceOptions); // Using a connection URI const sequelize = new Sequelize(\u0026#39;postgres://user:pass@example.com:5432/dbname\u0026#39;); const app = express(); const port = process.env.APP_PORT || 3000; // Use the sequelize+express middleware with all attributes set app.use(wrapSequelizeAsMiddleware( sequelize, { traceparent: true, tracestate: true, // Optional  route: false, db_driver: false, client_timezone: false }, { TraceProvider: \u0026#34;OpenCensus\u0026#34;, }, )); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { sequelize.query(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));    which after running by\n$ node app.js Application listening on 3000 Results On making a request to that server at http://localhost:3000/polls/1000, the PostgreSQL logs show:\nWith OpenCensus  With Route  With DB Driver and CLIENT TIMEZONE  With All Set   2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*client_timezone:\u0026#39;%2B00%3A00\u0026#39;,db_driver=\u0026#39;sequelize%3A0.0.1\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*client_timezone:\u0026#39;%2B00%3A00\u0026#39;,db_driver=\u0026#39;sequelize%3A0.0.1\u0026#39;,route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;,traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/   References    Resource URL     @google-cloud/sqlcommenter-sequelize on npm https://www.npmjs.com/package/@google-cloud/sqlcommenter-sequelize   express.js https://expressjs.com/    "
+	"content": " Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.js.\nBesides plain sequelize.js wrapping, we also provide a wrapper for the following frameworks:\n  Requirements  Sequelize.js Node.js  Installation We can add integration into our applications in the following ways:\nManually Please read installing sqlcommenter-nodejs from source\nPackage manager Add to your package.json the dependency { \u0026#34;@google-cloud/sqlcommenter-sequelize\u0026#34;: \u0026#34;*\u0026#34; }\nand then run npm install to get the latest version or\nnpm install @google-cloud/sqlcommenter-sequelize --save Usage Plain sequelize wrapper const {wrapSequelize} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const Sequelize = require(\u0026#39;sequelize\u0026#39;); // Create the sequelize client. const sequelize = new Sequelize(options); // Finally wrap the sequelize client. wrapSequelize(sequelize);  Express middleware This wrapper/middleware can be used as is or better with express.js const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const Sequelize = require(\u0026#39;sequelize\u0026#39;); const sequelize = new Sequelize(options); const app = require(\u0026#39;express\u0026#39;)(); // Use the sequelize+express middleware. app.use(wrapSequelizeAsMiddleware(sequelize)); \nFields In the database server logs, the comment\u0026rsquo;s fields are:\n comma separated key-value pairs e.g. route='%5E%2Fpolls%2F' values are SQL escaped i.e. key='value' URL-quoted except for the equals(=) sign e.g route='%5Epolls/%24'. so should be URL-unquoted     Field Format Description Example     client_timezone \u0026lt;string\u0026gt; URL quoted name of the timezone used when converting a date from the database into a JavaScript date '+00:00'   db_driver \u0026lt;sequelize\u0026gt; URL quoted name and version of the database driver db_driver='sequelize'   route \u0026lt;the route used\u0026gt; URL quoted route used to match the express.js controller route='%5E%2Fpolls%2F   traceparent \u0026lt;traceparent header\u0026gt; URL quoted W3C traceparent header traceparent='00-3e2914ebce6af09508dd1ff1128493a8-81d09ab4d8cde7cf-01'   tracestate \u0026lt;tracestate header\u0026gt; URL quoted W3C tracestate header tracestate='rojo%253D00f067aa0ba902b7%2Ccongo%253Dt61rcWkgMzE'    Options When creating the middleware, one can optionally configure the injected comments by passing in the include and options objects:\nwrapMainSequelizeAsMiddleware(Sequelize, include={...}, options={...}); include config A map of values to be optionally included in the SQL comments.\n   Field On by default     client_timezone \u0026#10060;    db_driver \u0026#10060;    route \u0026#10004;    traceparent \u0026#10060;    tracestate \u0026#10060;     options config A configuration object specifying where to collect trace data from. Accepted fields are: TraceProvider: Should be OpenTelemetry, indicating which library to collect trace context from.\n   Field Possible values     TraceProvider OpenTelemetry    Options examples trace attributes  client_timezone  route  db_driver  all set   wrapMainSequelizeAsMiddleware( Sequelize, include={ traceparent: true, tracestate: true }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );  wrapMainSequelizeAsMiddleware(Sequelize, include={client_timezone: true});  wrapMainSequelizeAsMiddleware(Sequelize, include={route: true});  wrapMainSequelizeAsMiddleware(Sequelize, include={db_driver: true});  // Manually set all the variables. wrapMainSequelizeAsMiddleware( Sequelize, include={ client_timezone: true, db_driver: true, route: true, traceparent: true, tracestate: true, }, options={ TraceProvider: \u0026#39;OpenTelemetry\u0026#39; } );    End to end examples Check out a full express + opentelemetry example here.\nSource code With OpenTelemetry  With Route  With DB Driver and CLIENT TIMEZONE  With All Options Set   // In file app.js. const { NodeTracerProvider } = require(\u0026#34;@opentelemetry/node\u0026#34;); const { BatchSpanProcessor } = require(\u0026#34;@opentelemetry/tracing\u0026#34;); const { TraceExporter, } = require(\u0026#34;@google-cloud/opentelemetry-cloud-trace-exporter\u0026#34;); const tracerProvider = new NodeTracerProvider(); // Export to Google Cloud Trace tracerProvider.addSpanProcessor( new BatchSpanProcessor(new TraceExporter({ logger }), { bufferSize: 500, bufferTimeout: 5 * 1000, }) ); tracerProvider.register(); // OpenTelemetry initialization should happen before importing any libraries // that it instruments const { Sequelize } = require(\u0026#34;sequelize\u0026#34;); const { wrapSequelizeAsMiddleware, } = require(\u0026#34;@google-cloud/sqlcommenter-sequelize\u0026#34;); const sequelize = new Sequelize(\u0026#34;postgres://user:pass@example.com:5432/dbname\u0026#34;); const express = require(\u0026#34;express\u0026#34;); const app = express(); const port = process.env.APP_PORT || 3000; // SQLCommenter express middleware injects the route into the traces app.use( wrapSequelizeAsMiddleware( sequelize, { client_timezone: false, db_driver: false, route: true, traceparent: true, tracestate: true, }, { TraceProvider: \u0026#34;OpenTelemetry\u0026#34; } ) ); app.get(\u0026#34;/\u0026#34;, (req, res) =\u0026gt; res.send(\u0026#34;Hello, sqlcommenter-nodejs!!\u0026#34;)); app.get(\u0026#34;^/polls/:param\u0026#34;, function (req, res) { sequelize .query(\u0026#34;SELECT * from polls_question\u0026#34;) .then(function (polls) { const blob = JSON.stringify(polls); res.send(blob); }) .catch(function (err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const Sequelize = require(\u0026#39;sequelize\u0026#39;); const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const express = require(\u0026#39;express\u0026#39;); // Using a connection URI const sequelize = new Sequelize(\u0026#39;postgres://user:pass@example.com:5432/dbname\u0026#39;); const app = express(); const port = process.env.APP_PORT || 3000; // Use the sequelize+express middleware with route app.use(wrapSequelizeAsMiddleware(sequelize, {route: true})); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { sequelize.query(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js const Sequelize = require(\u0026#39;sequelize\u0026#39;); const {wrapSequelizeAsMiddleware} = require(\u0026#39;@google-cloud/sqlcommenter-sequelize\u0026#39;); const express = require(\u0026#39;express\u0026#39;); // Using a connection URI const sequelize = new Sequelize(\u0026#39;postgres://user:pass@example.com:5432/dbname\u0026#39;); const app = express(); const port = process.env.APP_PORT || 3000; // Use the sequelize+express middleware with db driver and timezone app.use(wrapSequelizeAsMiddleware(sequelize, { db_driver: true, client_timezone: true })); app.get(\u0026#39;/\u0026#39;, (req, res) =\u0026gt; res.send(\u0026#39;Hello, sqlcommenter-nodejs!!\u0026#39;)); app.get(\u0026#39;^/polls/:param\u0026#39;, function(req, res) { sequelize.query(\u0026#39;SELECT * from polls_question\u0026#39;).then(function(polls) { const blob = JSON.stringify(polls); res.send(blob); }).catch(function(err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));  // In file app.js. const { NodeTracerProvider } = require(\u0026#34;@opentelemetry/node\u0026#34;); const { BatchSpanProcessor } = require(\u0026#34;@opentelemetry/tracing\u0026#34;); const { TraceExporter, } = require(\u0026#34;@google-cloud/opentelemetry-cloud-trace-exporter\u0026#34;); const tracerProvider = new NodeTracerProvider(); // Export to Google Cloud Trace tracerProvider.addSpanProcessor( new BatchSpanProcessor(new TraceExporter({ logger }), { bufferSize: 500, bufferTimeout: 5 * 1000, }) ); tracerProvider.register(); // OpenTelemetry initialization should happen before importing any libraries // that it instruments const { Sequelize } = require(\u0026#34;sequelize\u0026#34;); const { wrapSequelizeAsMiddleware, } = require(\u0026#34;@google-cloud/sqlcommenter-sequelize\u0026#34;); const sequelize = new Sequelize(\u0026#34;postgres://user:pass@example.com:5432/dbname\u0026#34;); const express = require(\u0026#34;express\u0026#34;); const app = express(); const port = process.env.APP_PORT || 3000; // SQLCommenter express middleware injects the route into the traces app.use( wrapSequelizeAsMiddleware( sequelize, { client_timezone: true, db_driver: true, route: true, traceparent: true, tracestate: true, }, { TraceProvider: \u0026#34;OpenTelemetry\u0026#34; } ) ); app.get(\u0026#34;/\u0026#34;, (req, res) =\u0026gt; res.send(\u0026#34;Hello, sqlcommenter-nodejs!!\u0026#34;)); app.get(\u0026#34;^/polls/:param\u0026#34;, function (req, res) { sequelize .query(\u0026#34;SELECT * from polls_question\u0026#34;) .then(function (polls) { const blob = JSON.stringify(polls); res.send(blob); }) .catch(function (err) { console.log(err); res.send(500); }); }); app.listen(port, () =\u0026gt; console.log(`Application listening on ${port}`));    which after running by\n$ node app.js Application listening on 3000 Results On making a request to that server at http://localhost:3000/polls/1000, the PostgreSQL logs show:\nWith OpenTelemetry  With Route  With DB Driver and CLIENT TIMEZONE  With All Set   2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*client_timezone:\u0026#39;%2B00%3A00\u0026#39;,db_driver=\u0026#39;sequelize%3A0.0.1\u0026#39;*/ 2019-06-03 14:32:10.842 PDT [32004] LOG: statement: SELECT * from polls_question /*client_timezone:\u0026#39;%2B00%3A00\u0026#39;,db_driver=\u0026#39;sequelize%3A0.0.1\u0026#39;,route=\u0026#39;%5E%2Fpolls%2F%1000\u0026#39;,traceparent=\u0026#39;00-11000000000000ff-020000ee-01\u0026#39;,tracestate=\u0026#39;brazzaville=t61rcWkgMzE,rondo=00f067aa0ba902b7\u0026#39;*/   References    Resource URL     @google-cloud/sqlcommenter-sequelize on npm https://www.npmjs.com/package/@google-cloud/sqlcommenter-sequelize   express.js https://expressjs.com/    "
 },
 {
 	"uri": "https://google.github.io/sqlcommenter/spec/",
diff --git a/node/express/index.html b/node/express/index.html
index 22107f28..d8236b14 100644
--- a/node/express/index.html
+++ b/node/express/index.html
@@ -317,7 +317,7 @@ <h1>Express.js</h1>
 <li><a href="#introduction">Introduction</a></li>
 <li><a href="#references">References</a></li>
 </ul>
-<h4 id="introduction">Introduction</h4>
+<h3 id="introduction">Introduction</h3>
 <p>We provide <a href="https://expressjs.com/en/guide/using-middleware.html#middleware.application">express.js application-level middleware</a> with the following ORMs/Query-Builders:</p>
 <p><div class="user-card-container">
   <a target="_blank" href="https://google.github.io/sqlcommenter/node/knex/#express-middleware">
diff --git a/node/knex/index.html b/node/knex/index.html
index 8861cedd..f2b8dd86 100644
--- a/node/knex/index.html
+++ b/node/knex/index.html
@@ -339,15 +339,15 @@ <h1>Knex.js</h1>
 </li>
 </ul>
 </li>
-<li><a href="#end-to-examples">End to end examples</a>
+<li><a href="#end-to-end-examples">End to end examples</a>
 <ul>
 <li><a href="#source-code">Source code</a></li>
 <li><a href="#results">Results</a></li>
+<li><a href="#references">References</a></li>
 </ul>
 </li>
-<li><a href="#references">References</a></li>
 </ul>
-<h4 id="introduction">Introduction</h4>
+<h3 id="introduction">Introduction</h3>
 <p>This package is in the form of <code>Knex.Client.prototype.query</code> wrapper whose purpose is to augment a SQL statement right before execution, with
 information about the controller and user code to help correlate them with SQL statements emitted by Knex.js.</p>
 <p>Besides plain knex.js wrapping, we also provide a wrapper for the following frameworks:</p>
@@ -491,7 +491,7 @@ <h4 id="options">Options</h4>
 </table>
 <h5 id="options-config"><code>options</code> config</h5>
 <p>A configuration object specifying where to collect trace data from. Accepted
-fields are: TraceProvider: Should be either <code>OpenCensus</code> or <code>OpenTelemetry</code>,
+fields are: TraceProvider: Should be <code>OpenTelemetry</code>,
 indicating which library to collect trace context from.</p>
 <table>
 <thead>
@@ -503,7 +503,7 @@ <h5 id="options-config"><code>options</code> config</h5>
 <tbody>
 <tr>
 <td>TraceProvider</td>
-<td><code>OpenCensus</code> or <code>OpenTelemetry</code></td>
+<td><code>OpenTelemetry</code></td>
 </tr>
 </tbody>
 </table>
@@ -570,23 +570,19 @@ <h4 id="source-code">Source code</h4>
   <ul class="tabs">
     
       <li class="tab col s3">
-        <a href="#0">With OpenCensus</a>
-      </li>
-    
-      <li class="tab col s3">
-        <a href="#1">With OpenTelemetry</a>
+        <a href="#0">With OpenTelemetry</a>
       </li>
     
       <li class="tab col s3">
-        <a href="#2">With Route</a>
+        <a href="#1">With Route</a>
       </li>
     
       <li class="tab col s3">
-        <a href="#3">With DB Driver</a>
+        <a href="#2">With DB Driver</a>
       </li>
     
       <li class="tab col s3">
-        <a href="#4">With All Options Set</a>
+        <a href="#3">With All Options Set</a>
       </li>
     
   </ul>
@@ -594,62 +590,6 @@ <h4 id="source-code">Source code</h4>
   <span class="tabs-body">
     
 
-<div class="highlight"><pre style="color:#272822;background-color:#fafafa;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-javascript" data-lang="javascript"><span style="color:#75715e">// In file app.js.
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">tracing</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/nodejs&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">B3Format</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/propagation-b3&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/exporter-zipkin&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">Knex</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;knex&#39;</span><span style="color:#111">);</span> <span style="color:#75715e">// Knex to be wrapped say v0.0.1
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">wrapMainKnexAsMiddleware</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@google-cloud/sqlcommenter-knex&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">express</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;express&#39;</span><span style="color:#111">);</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">exporter</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">({</span>
-    <span style="color:#75af00">url</span><span style="color:#f92672">:</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">ZIPKIN_TRACE_URL</span> <span style="color:#f92672">||</span> <span style="color:#d88200">&#39;localhost://9411/api/v2/spans&#39;</span><span style="color:#111">,</span>
-    <span style="color:#75af00">serviceName</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;trace-542&#39;</span>
-<span style="color:#111">});</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">b3</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">B3Format</span><span style="color:#111">();</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">traceOptions</span> <span style="color:#f92672">=</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">samplingRate</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">1</span><span style="color:#111">,</span> <span style="color:#75715e">// Always sample
-</span><span style="color:#75715e"></span>    <span style="color:#75af00">propagation</span><span style="color:#f92672">:</span> <span style="color:#75af00">b3</span><span style="color:#111">,</span>
-    <span style="color:#75af00">exporter</span><span style="color:#f92672">:</span> <span style="color:#75af00">exporter</span>
-<span style="color:#111">};</span>
-
-<span style="color:#75715e">// start tracing
-</span><span style="color:#75715e"></span><span style="color:#75af00">tracing</span><span style="color:#111">.</span><span style="color:#75af00">start</span><span style="color:#111">(</span><span style="color:#75af00">traceOptions</span><span style="color:#111">);</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">knexOptions</span> <span style="color:#f92672">=</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">client</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;postgresql&#39;</span><span style="color:#111">,</span>
-    <span style="color:#75af00">connection</span><span style="color:#f92672">:</span> <span style="color:#111">{</span>
-        <span style="color:#75af00">host</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;127.0.0.1&#39;</span><span style="color:#111">,</span>
-        <span style="color:#75af00">password</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;$postgres$&#39;</span><span style="color:#111">,</span>
-        <span style="color:#75af00">database</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;quickstart_nodejs&#39;</span>
-    <span style="color:#111">}</span>
-<span style="color:#111">};</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">knex</span> <span style="color:#f92672">=</span> <span style="color:#75af00">Knex</span><span style="color:#111">(</span><span style="color:#75af00">knexOptions</span><span style="color:#111">);</span> <span style="color:#75715e">// knex instance
-</span><span style="color:#75715e"></span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">app</span> <span style="color:#f92672">=</span> <span style="color:#75af00">express</span><span style="color:#111">();</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">port</span> <span style="color:#f92672">=</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">APP_PORT</span> <span style="color:#f92672">||</span> <span style="color:#ae81ff">3000</span><span style="color:#111">;</span>
-
-<span style="color:#75715e">// Use the knex+express middleware with trace attributes
-</span><span style="color:#75715e"></span><span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">use</span><span style="color:#111">(</span><span style="color:#75af00">wrapMainKnexAsMiddleware</span><span style="color:#111">(</span><span style="color:#75af00">Knex</span><span style="color:#111">,</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-    <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-    <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span>
-<span style="color:#111">}));</span>
-
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;/&#39;</span><span style="color:#111">,</span> <span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#d88200">&#39;Hello, sqlcommenter-nodejs!!&#39;</span><span style="color:#111">));</span>
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;^/polls/:param&#39;</span><span style="color:#111">,</span> <span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">knex</span><span style="color:#111">.</span><span style="color:#75af00">raw</span><span style="color:#111">(</span><span style="color:#d88200">&#39;SELECT * from polls_question&#39;</span><span style="color:#111">).</span><span style="color:#75af00">then</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-        <span style="color:#00a8c8">const</span> <span style="color:#75af00">blob</span> <span style="color:#f92672">=</span> <span style="color:#75af00">JSON</span><span style="color:#111">.</span><span style="color:#75af00">stringify</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">);</span>
-        <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#75af00">blob</span><span style="color:#111">);</span>
-    <span style="color:#111">}).</span><span style="color:#00a8c8">catch</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-        <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">);</span>
-        <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#ae81ff">500</span><span style="color:#111">);</span>
-    <span style="color:#111">});</span>
-<span style="color:#111">});</span>
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">listen</span><span style="color:#111">(</span><span style="color:#75af00">port</span><span style="color:#111">,</span> <span style="color:#111">()</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#d88200">`Application listening on </span><span style="color:#d88200">${</span><span style="color:#75af00">port</span><span style="color:#d88200">}</span><span style="color:#d88200">`</span><span style="color:#111">));</span>
-</code></pre></div>
-
 <div class="highlight"><pre style="color:#272822;background-color:#fafafa;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-javascript" data-lang="javascript"><span style="color:#75715e">// In file app.js.
 </span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">NodeTracerProvider</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/node&#34;</span><span style="color:#111">);</span>
 <span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">BatchSpanProcessor</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/tracing&#34;</span><span style="color:#111">);</span>
@@ -785,27 +725,27 @@ <h4 id="source-code">Source code</h4>
 </code></pre></div>
 
 <div class="highlight"><pre style="color:#272822;background-color:#fafafa;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-javascript" data-lang="javascript"><span style="color:#75715e">// In file app.js.
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">tracing</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/nodejs&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">B3Format</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/propagation-b3&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/exporter-zipkin&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">Knex</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;knex&#39;</span><span style="color:#111">);</span> <span style="color:#75715e">// Knex to be wrapped say v0.0.1
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">wrapMainKnexAsMiddleware</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@google-cloud/sqlcommenter-knex&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">express</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;express&#39;</span><span style="color:#111">);</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">exporter</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">({</span>
-    <span style="color:#75af00">url</span><span style="color:#f92672">:</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">ZIPKIN_TRACE_URL</span> <span style="color:#f92672">||</span> <span style="color:#d88200">&#39;localhost:9411/api/v2/spans&#39;</span><span style="color:#111">,</span>
-    <span style="color:#75af00">serviceName</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;trace-542&#39;</span>
-<span style="color:#111">});</span>
+</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">NodeTracerProvider</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/node&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">BatchSpanProcessor</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/tracing&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#111">{</span>
+  <span style="color:#75af00">TraceExporter</span><span style="color:#111">,</span>
+<span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@google-cloud/opentelemetry-cloud-trace-exporter&#34;</span><span style="color:#111">);</span>
 
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">b3</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">B3Format</span><span style="color:#111">();</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">traceOptions</span> <span style="color:#f92672">=</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">samplingRate</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">1</span><span style="color:#111">,</span> <span style="color:#75715e">// Always sample
-</span><span style="color:#75715e"></span>    <span style="color:#75af00">propagation</span><span style="color:#f92672">:</span> <span style="color:#75af00">b3</span><span style="color:#111">,</span>
-    <span style="color:#75af00">exporter</span><span style="color:#f92672">:</span> <span style="color:#75af00">exporter</span>
-<span style="color:#111">};</span>
+<span style="color:#00a8c8">const</span> <span style="color:#75af00">tracerProvider</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">NodeTracerProvider</span><span style="color:#111">();</span>
+<span style="color:#75715e">// Export to Google Cloud Trace
+</span><span style="color:#75715e"></span><span style="color:#75af00">tracerProvider</span><span style="color:#111">.</span><span style="color:#75af00">addSpanProcessor</span><span style="color:#111">(</span>
+  <span style="color:#00a8c8">new</span> <span style="color:#75af00">BatchSpanProcessor</span><span style="color:#111">(</span><span style="color:#00a8c8">new</span> <span style="color:#75af00">TraceExporter</span><span style="color:#111">({</span> <span style="color:#75af00">logger</span> <span style="color:#111">}),</span> <span style="color:#111">{</span>
+    <span style="color:#75af00">bufferSize</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">500</span><span style="color:#111">,</span>
+    <span style="color:#75af00">bufferTimeout</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">5</span> <span style="color:#f92672">*</span> <span style="color:#ae81ff">1000</span><span style="color:#111">,</span>
+  <span style="color:#111">})</span>
+<span style="color:#111">);</span>
+<span style="color:#75af00">tracerProvider</span><span style="color:#111">.</span><span style="color:#75af00">register</span><span style="color:#111">();</span>
 
-<span style="color:#75715e">// start tracing
-</span><span style="color:#75715e"></span><span style="color:#75af00">tracing</span><span style="color:#111">.</span><span style="color:#75af00">start</span><span style="color:#111">(</span><span style="color:#75af00">traceOptions</span><span style="color:#111">);</span>
+<span style="color:#75715e">// OpenTelemetry initialization should happen before importing any libraries
+</span><span style="color:#75715e">// that it instruments
+</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">express</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;express&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#75af00">Knex</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;knex&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">wrapMainKnexAsMiddleware</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@google-cloud/sqlcommenter-knex&#34;</span><span style="color:#111">);</span>
 
 <span style="color:#00a8c8">const</span> <span style="color:#75af00">knexOptions</span> <span style="color:#f92672">=</span> <span style="color:#111">{</span>
     <span style="color:#75af00">client</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;postgresql&#39;</span><span style="color:#111">,</span>
@@ -820,13 +760,21 @@ <h4 id="source-code">Source code</h4>
 <span style="color:#00a8c8">const</span> <span style="color:#75af00">app</span> <span style="color:#f92672">=</span> <span style="color:#75af00">express</span><span style="color:#111">();</span>
 <span style="color:#00a8c8">const</span> <span style="color:#75af00">port</span> <span style="color:#f92672">=</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">APP_PORT</span> <span style="color:#f92672">||</span> <span style="color:#ae81ff">3000</span><span style="color:#111">;</span>
 
-<span style="color:#75715e">// Use the knex+express middleware with all attributes set
-</span><span style="color:#75715e"></span><span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">use</span><span style="color:#111">(</span><span style="color:#75af00">wrapMainKnexAsMiddleware</span><span style="color:#111">(</span><span style="color:#75af00">Knex</span><span style="color:#111">,</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-    <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-    <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-    <span style="color:#75af00">db_driver</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span>
-<span style="color:#111">}));</span>
+<span style="color:#75715e">// SQLCommenter express middleware injects the route into the traces
+</span><span style="color:#75715e"></span><span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">use</span><span style="color:#111">(</span>
+  <span style="color:#75af00">wrapMainKnexAsMiddleware</span><span style="color:#111">(</span>
+    <span style="color:#75af00">Knex</span><span style="color:#111">,</span>
+    <span style="color:#111">{</span>
+      <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+
+      <span style="color:#75715e">// Optional
+</span><span style="color:#75715e"></span>      <span style="color:#75af00">db_driver</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+    <span style="color:#111">},</span>
+    <span style="color:#111">{</span> <span style="color:#75af00">TraceProvider</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#34;OpenTelemetry&#34;</span> <span style="color:#111">}</span>
+  <span style="color:#111">)</span>
+<span style="color:#111">);</span>
 
 <span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;/&#39;</span><span style="color:#111">,</span> <span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#d88200">&#39;Hello, sqlcommenter-nodejs!!&#39;</span><span style="color:#111">));</span>
 <span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;^/polls/:param&#39;</span><span style="color:#111">,</span> <span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">{</span>
@@ -854,7 +802,7 @@ <h4 id="source-code">Source code</h4>
   <ul class="tabs">
     
       <li class="tab col s3">
-        <a href="#0">With OpenCensus</a>
+        <a href="#0">With OpenTelemetry</a>
       </li>
     
       <li class="tab col s3">
diff --git a/node/sequelize/index.html b/node/sequelize/index.html
index 74bb350e..b898905f 100644
--- a/node/sequelize/index.html
+++ b/node/sequelize/index.html
@@ -314,6 +314,7 @@ <h1>Sequelize.js</h1>
 
 <p><img src="https://google.github.io/sqlcommenter/images/sequelize-logo.png" alt=""></p>
 <ul>
+<li><a href="#introduction">Introduction</a></li>
 <li><a href="#requirements">Requirements</a></li>
 <li><a href="#installation">Installation</a>
 <ul>
@@ -346,7 +347,7 @@ <h1>Sequelize.js</h1>
 </ul>
 </li>
 </ul>
-<h4 id="introduction">Introduction</h4>
+<h3 id="introduction">Introduction</h3>
 <p>This package is in the form of <code>Sequelize.Client.prototype.query</code> wrapper whose purpose is to augment a SQL statement right before execution, with
 information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.js.</p>
 <p>Besides plain sequelize.js wrapping, we also provide a wrapper for the following frameworks:</p>
@@ -487,7 +488,7 @@ <h4 id="options">Options</h4>
 </table>
 <h5 id="options-config"><code>options</code> config</h5>
 <p>A configuration object specifying where to collect trace data from. Accepted
-fields are: TraceProvider: Should be either <code>OpenCensus</code> or <code>OpenTelemetry</code>,
+fields are: TraceProvider: Should be <code>OpenTelemetry</code>,
 indicating which library to collect trace context from.</p>
 <table>
 <thead>
@@ -499,7 +500,7 @@ <h5 id="options-config"><code>options</code> config</h5>
 <tbody>
 <tr>
 <td>TraceProvider</td>
-<td><code>OpenCensus</code> or <code>OpenTelemetry</code></td>
+<td><code>OpenTelemetry</code></td>
 </tr>
 </tbody>
 </table>
@@ -574,23 +575,19 @@ <h4 id="source-code">Source code</h4>
   <ul class="tabs">
     
       <li class="tab col s3">
-        <a href="#0">With OpenCensus</a>
+        <a href="#0">With OpenTelemetry</a>
       </li>
     
       <li class="tab col s3">
-        <a href="#1">With OpenTelemetry</a>
-      </li>
-    
-      <li class="tab col s3">
-        <a href="#2">With Route</a>
+        <a href="#1">With Route</a>
       </li>
     
       <li class="tab col s3">
-        <a href="#3">With DB Driver and CLIENT TIMEZONE</a>
+        <a href="#2">With DB Driver and CLIENT TIMEZONE</a>
       </li>
     
       <li class="tab col s3">
-        <a href="#4">With All Options Set</a>
+        <a href="#3">With All Options Set</a>
       </li>
     
   </ul>
@@ -598,55 +595,6 @@ <h4 id="source-code">Source code</h4>
   <span class="tabs-body">
     
 
-<div class="highlight"><pre style="color:#272822;background-color:#fafafa;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-javascript" data-lang="javascript"><span style="color:#75715e">// In file app.js.
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">tracing</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/nodejs&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">B3Format</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/propagation-b3&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/exporter-zipkin&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@google-cloud/sqlcommenter-sequelize&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">Sequelize</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;sequelize&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">express</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;express&#39;</span><span style="color:#111">);</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">exporter</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">({</span>
-    <span style="color:#75af00">url</span><span style="color:#f92672">:</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">ZIPKIN_TRACE_URL</span> <span style="color:#f92672">||</span> <span style="color:#d88200">&#39;localhost://9411/api/v2/spans&#39;</span><span style="color:#111">,</span>
-    <span style="color:#75af00">serviceName</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;trace-542&#39;</span>
-<span style="color:#111">});</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">b3</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">B3Format</span><span style="color:#111">();</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">traceOptions</span> <span style="color:#f92672">=</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">samplingRate</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">1</span><span style="color:#111">,</span> <span style="color:#75715e">// Always sample
-</span><span style="color:#75715e"></span>    <span style="color:#75af00">propagation</span><span style="color:#f92672">:</span> <span style="color:#75af00">b3</span><span style="color:#111">,</span>
-    <span style="color:#75af00">exporter</span><span style="color:#f92672">:</span> <span style="color:#75af00">exporter</span>
-<span style="color:#111">};</span>
-
-<span style="color:#75715e">// start tracing
-</span><span style="color:#75715e"></span><span style="color:#75af00">tracing</span><span style="color:#111">.</span><span style="color:#75af00">start</span><span style="color:#111">(</span><span style="color:#75af00">traceOptions</span><span style="color:#111">);</span>
-
-<span style="color:#75715e">// Using a connection URI
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">sequelize</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">Sequelize</span><span style="color:#111">(</span><span style="color:#d88200">&#39;postgres://user:pass@example.com:5432/dbname&#39;</span><span style="color:#111">);</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">app</span> <span style="color:#f92672">=</span> <span style="color:#75af00">express</span><span style="color:#111">();</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">port</span> <span style="color:#f92672">=</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">APP_PORT</span> <span style="color:#f92672">||</span> <span style="color:#ae81ff">3000</span><span style="color:#111">;</span>
-
-<span style="color:#75715e">// Use the sequelize+express middleware with trace attributes 
-</span><span style="color:#75715e"></span><span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">use</span><span style="color:#111">(</span><span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">(</span>
-    <span style="color:#75af00">sequelize</span><span style="color:#111">,</span>
-    <span style="color:#111">{</span> <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span> <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span> <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span> <span style="color:#111">},</span>
-    <span style="color:#111">{</span> <span style="color:#75af00">TraceProvider</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#34;OpenCensus&#34;</span> <span style="color:#111">},</span>
-<span style="color:#111">));</span>
-
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;/&#39;</span><span style="color:#111">,</span> <span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#d88200">&#39;Hello, sqlcommenter-nodejs!!&#39;</span><span style="color:#111">));</span>
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;^/polls/:param&#39;</span><span style="color:#111">,</span> <span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">sequelize</span><span style="color:#111">.</span><span style="color:#75af00">query</span><span style="color:#111">(</span><span style="color:#d88200">&#39;SELECT * from polls_question&#39;</span><span style="color:#111">).</span><span style="color:#75af00">then</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-        <span style="color:#00a8c8">const</span> <span style="color:#75af00">blob</span> <span style="color:#f92672">=</span> <span style="color:#75af00">JSON</span><span style="color:#111">.</span><span style="color:#75af00">stringify</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">);</span>
-        <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#75af00">blob</span><span style="color:#111">);</span>
-    <span style="color:#111">}).</span><span style="color:#00a8c8">catch</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-        <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">);</span>
-        <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#ae81ff">500</span><span style="color:#111">);</span>
-    <span style="color:#111">});</span>
-<span style="color:#111">});</span>
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">listen</span><span style="color:#111">(</span><span style="color:#75af00">port</span><span style="color:#111">,</span> <span style="color:#111">()</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#d88200">`Application listening on </span><span style="color:#d88200">${</span><span style="color:#75af00">port</span><span style="color:#d88200">}</span><span style="color:#d88200">`</span><span style="color:#111">));</span>
-</code></pre></div>
-
 <div class="highlight"><pre style="color:#272822;background-color:#fafafa;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-javascript" data-lang="javascript"><span style="color:#75715e">// In file app.js.
 </span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">NodeTracerProvider</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/node&#34;</span><span style="color:#111">);</span>
 <span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">BatchSpanProcessor</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/tracing&#34;</span><span style="color:#111">);</span>
@@ -682,8 +630,8 @@ <h4 id="source-code">Source code</h4>
   <span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">(</span>
     <span style="color:#75af00">sequelize</span><span style="color:#111">,</span>
     <span style="color:#111">{</span>
-      <span style="color:#75af00">client_timezone</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-      <span style="color:#75af00">db_driver</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">client_timezone</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span><span style="color:#111">,</span>
+      <span style="color:#75af00">db_driver</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span><span style="color:#111">,</span>
       <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
       <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
       <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
@@ -767,59 +715,61 @@ <h4 id="source-code">Source code</h4>
 </code></pre></div>
 
 <div class="highlight"><pre style="color:#272822;background-color:#fafafa;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-javascript" data-lang="javascript"><span style="color:#75715e">// In file app.js.
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">tracing</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/nodejs&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">B3Format</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/propagation-b3&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@opencensus/exporter-zipkin&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">Sequelize</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;sequelize&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#111">{</span><span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;@google-cloud/sqlcommenter-sequelize&#39;</span><span style="color:#111">);</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">express</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#39;express&#39;</span><span style="color:#111">);</span>
-
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">exporter</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">ZipkinTraceExporter</span><span style="color:#111">({</span>
-    <span style="color:#75af00">url</span><span style="color:#f92672">:</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">ZIPKIN_TRACE_URL</span> <span style="color:#f92672">||</span> <span style="color:#d88200">&#39;localhost:9411/api/v2/spans&#39;</span><span style="color:#111">,</span>
-    <span style="color:#75af00">serviceName</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#39;trace-542&#39;</span>
-<span style="color:#111">});</span>
+</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">NodeTracerProvider</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/node&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">BatchSpanProcessor</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@opentelemetry/tracing&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#111">{</span>
+  <span style="color:#75af00">TraceExporter</span><span style="color:#111">,</span>
+<span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@google-cloud/opentelemetry-cloud-trace-exporter&#34;</span><span style="color:#111">);</span>
 
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">b3</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">B3Format</span><span style="color:#111">();</span>
-<span style="color:#00a8c8">const</span> <span style="color:#75af00">traceOptions</span> <span style="color:#f92672">=</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">samplingRate</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">1</span><span style="color:#111">,</span> <span style="color:#75715e">// Always sample
-</span><span style="color:#75715e"></span>    <span style="color:#75af00">propagation</span><span style="color:#f92672">:</span> <span style="color:#75af00">b3</span><span style="color:#111">,</span>
-    <span style="color:#75af00">exporter</span><span style="color:#f92672">:</span> <span style="color:#75af00">exporter</span>
-<span style="color:#111">};</span>
+<span style="color:#00a8c8">const</span> <span style="color:#75af00">tracerProvider</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">NodeTracerProvider</span><span style="color:#111">();</span>
+<span style="color:#75715e">// Export to Google Cloud Trace
+</span><span style="color:#75715e"></span><span style="color:#75af00">tracerProvider</span><span style="color:#111">.</span><span style="color:#75af00">addSpanProcessor</span><span style="color:#111">(</span>
+  <span style="color:#00a8c8">new</span> <span style="color:#75af00">BatchSpanProcessor</span><span style="color:#111">(</span><span style="color:#00a8c8">new</span> <span style="color:#75af00">TraceExporter</span><span style="color:#111">({</span> <span style="color:#75af00">logger</span> <span style="color:#111">}),</span> <span style="color:#111">{</span>
+    <span style="color:#75af00">bufferSize</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">500</span><span style="color:#111">,</span>
+    <span style="color:#75af00">bufferTimeout</span><span style="color:#f92672">:</span> <span style="color:#ae81ff">5</span> <span style="color:#f92672">*</span> <span style="color:#ae81ff">1000</span><span style="color:#111">,</span>
+  <span style="color:#111">})</span>
+<span style="color:#111">);</span>
+<span style="color:#75af00">tracerProvider</span><span style="color:#111">.</span><span style="color:#75af00">register</span><span style="color:#111">();</span>
 
-<span style="color:#75715e">// start tracing
-</span><span style="color:#75715e"></span><span style="color:#75af00">tracing</span><span style="color:#111">.</span><span style="color:#75af00">start</span><span style="color:#111">(</span><span style="color:#75af00">traceOptions</span><span style="color:#111">);</span>
+<span style="color:#75715e">// OpenTelemetry initialization should happen before importing any libraries
+</span><span style="color:#75715e">// that it instruments
+</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#111">{</span> <span style="color:#75af00">Sequelize</span> <span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;sequelize&#34;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#111">{</span>
+  <span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">,</span>
+<span style="color:#111">}</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;@google-cloud/sqlcommenter-sequelize&#34;</span><span style="color:#111">);</span>
 
-<span style="color:#75715e">// Using a connection URI
-</span><span style="color:#75715e"></span><span style="color:#00a8c8">const</span> <span style="color:#75af00">sequelize</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">Sequelize</span><span style="color:#111">(</span><span style="color:#d88200">&#39;postgres://user:pass@example.com:5432/dbname&#39;</span><span style="color:#111">);</span>
+<span style="color:#00a8c8">const</span> <span style="color:#75af00">sequelize</span> <span style="color:#f92672">=</span> <span style="color:#00a8c8">new</span> <span style="color:#75af00">Sequelize</span><span style="color:#111">(</span><span style="color:#d88200">&#34;postgres://user:pass@example.com:5432/dbname&#34;</span><span style="color:#111">);</span>
 
+<span style="color:#00a8c8">const</span> <span style="color:#75af00">express</span> <span style="color:#f92672">=</span> <span style="color:#75af00">require</span><span style="color:#111">(</span><span style="color:#d88200">&#34;express&#34;</span><span style="color:#111">);</span>
 <span style="color:#00a8c8">const</span> <span style="color:#75af00">app</span> <span style="color:#f92672">=</span> <span style="color:#75af00">express</span><span style="color:#111">();</span>
 <span style="color:#00a8c8">const</span> <span style="color:#75af00">port</span> <span style="color:#f92672">=</span> <span style="color:#75af00">process</span><span style="color:#111">.</span><span style="color:#75af00">env</span><span style="color:#111">.</span><span style="color:#75af00">APP_PORT</span> <span style="color:#f92672">||</span> <span style="color:#ae81ff">3000</span><span style="color:#111">;</span>
 
-<span style="color:#75715e">// Use the sequelize+express middleware with all attributes set
-</span><span style="color:#75715e"></span><span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">use</span><span style="color:#111">(</span><span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">(</span>
+<span style="color:#75715e">// SQLCommenter express middleware injects the route into the traces
+</span><span style="color:#75715e"></span><span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">use</span><span style="color:#111">(</span>
+  <span style="color:#75af00">wrapSequelizeAsMiddleware</span><span style="color:#111">(</span>
     <span style="color:#75af00">sequelize</span><span style="color:#111">,</span>
     <span style="color:#111">{</span>
-        <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-        <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
-
-        <span style="color:#75715e">// Optional
-</span><span style="color:#75715e"></span>        <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span><span style="color:#111">,</span>
-        <span style="color:#75af00">db_driver</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span><span style="color:#111">,</span>
-        <span style="color:#75af00">client_timezone</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">false</span>
-    <span style="color:#111">},</span>
-    <span style="color:#111">{</span>
-        <span style="color:#75af00">TraceProvider</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#34;OpenCensus&#34;</span><span style="color:#111">,</span>
+      <span style="color:#75af00">client_timezone</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">db_driver</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">route</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">traceparent</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
+      <span style="color:#75af00">tracestate</span><span style="color:#f92672">:</span> <span style="color:#00a8c8">true</span><span style="color:#111">,</span>
     <span style="color:#111">},</span>
-<span style="color:#111">));</span>
+    <span style="color:#111">{</span> <span style="color:#75af00">TraceProvider</span><span style="color:#f92672">:</span> <span style="color:#d88200">&#34;OpenTelemetry&#34;</span> <span style="color:#111">}</span>
+  <span style="color:#111">)</span>
+<span style="color:#111">);</span>
 
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;/&#39;</span><span style="color:#111">,</span> <span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#d88200">&#39;Hello, sqlcommenter-nodejs!!&#39;</span><span style="color:#111">));</span>
-<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#39;^/polls/:param&#39;</span><span style="color:#111">,</span> <span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-    <span style="color:#75af00">sequelize</span><span style="color:#111">.</span><span style="color:#75af00">query</span><span style="color:#111">(</span><span style="color:#d88200">&#39;SELECT * from polls_question&#39;</span><span style="color:#111">).</span><span style="color:#75af00">then</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-        <span style="color:#00a8c8">const</span> <span style="color:#75af00">blob</span> <span style="color:#f92672">=</span> <span style="color:#75af00">JSON</span><span style="color:#111">.</span><span style="color:#75af00">stringify</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">);</span>
-        <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#75af00">blob</span><span style="color:#111">);</span>
-    <span style="color:#111">}).</span><span style="color:#00a8c8">catch</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">)</span> <span style="color:#111">{</span>
-        <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">);</span>
-        <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#ae81ff">500</span><span style="color:#111">);</span>
+<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#34;/&#34;</span><span style="color:#111">,</span> <span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#d88200">&#34;Hello, sqlcommenter-nodejs!!&#34;</span><span style="color:#111">));</span>
+<span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">get</span><span style="color:#111">(</span><span style="color:#d88200">&#34;^/polls/:param&#34;</span><span style="color:#111">,</span> <span style="color:#00a8c8">function</span> <span style="color:#111">(</span><span style="color:#75af00">req</span><span style="color:#111">,</span> <span style="color:#75af00">res</span><span style="color:#111">)</span> <span style="color:#111">{</span>
+  <span style="color:#75af00">sequelize</span>
+    <span style="color:#111">.</span><span style="color:#75af00">query</span><span style="color:#111">(</span><span style="color:#d88200">&#34;SELECT * from polls_question&#34;</span><span style="color:#111">)</span>
+    <span style="color:#111">.</span><span style="color:#75af00">then</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span> <span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">)</span> <span style="color:#111">{</span>
+      <span style="color:#00a8c8">const</span> <span style="color:#75af00">blob</span> <span style="color:#f92672">=</span> <span style="color:#75af00">JSON</span><span style="color:#111">.</span><span style="color:#75af00">stringify</span><span style="color:#111">(</span><span style="color:#75af00">polls</span><span style="color:#111">);</span>
+      <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#75af00">blob</span><span style="color:#111">);</span>
+    <span style="color:#111">})</span>
+    <span style="color:#111">.</span><span style="color:#00a8c8">catch</span><span style="color:#111">(</span><span style="color:#00a8c8">function</span> <span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">)</span> <span style="color:#111">{</span>
+      <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#75af00">err</span><span style="color:#111">);</span>
+      <span style="color:#75af00">res</span><span style="color:#111">.</span><span style="color:#75af00">send</span><span style="color:#111">(</span><span style="color:#ae81ff">500</span><span style="color:#111">);</span>
     <span style="color:#111">});</span>
 <span style="color:#111">});</span>
 <span style="color:#75af00">app</span><span style="color:#111">.</span><span style="color:#75af00">listen</span><span style="color:#111">(</span><span style="color:#75af00">port</span><span style="color:#111">,</span> <span style="color:#111">()</span> <span style="color:#111">=&gt;</span> <span style="color:#75af00">console</span><span style="color:#111">.</span><span style="color:#75af00">log</span><span style="color:#111">(</span><span style="color:#d88200">`Application listening on </span><span style="color:#d88200">${</span><span style="color:#75af00">port</span><span style="color:#d88200">}</span><span style="color:#d88200">`</span><span style="color:#111">));</span>
@@ -838,7 +788,7 @@ <h4 id="source-code">Source code</h4>
   <ul class="tabs">
     
       <li class="tab col s3">
-        <a href="#0">With OpenCensus</a>
+        <a href="#0">With OpenTelemetry</a>
       </li>
     
       <li class="tab col s3">
diff --git a/src/content/node/express/_index.md b/src/content/node/express/_index.md
index 13f598a8..8ff50fa4 100644
--- a/src/content/node/express/_index.md
+++ b/src/content/node/express/_index.md
@@ -11,7 +11,7 @@ tags: ["express", "express.js", "middleware", "node", "node.js"]
 - [Introduction](#introduction)
 - [References](#references)
 
-#### Introduction
+### Introduction
 
 We provide [express.js application-level middleware](https://expressjs.com/en/guide/using-middleware.html#middleware.application) with the following ORMs/Query-Builders:
 
@@ -20,7 +20,7 @@ We provide [express.js application-level middleware](https://expressjs.com/en/gu
 
 ### References
 
-Resource|URL
----|---
-express.js|https://expressjs.com/
-express.js middleware|https://expressjs.com/en/guide/using-middleware.html
+| Resource              | URL                                                  |
+| --------------------- | ---------------------------------------------------- |
+| express.js            | https://expressjs.com/                               |
+| express.js middleware | https://expressjs.com/en/guide/using-middleware.html |
diff --git a/src/content/node/knex/_index.md b/src/content/node/knex/_index.md
index ae0379b1..15f918f3 100644
--- a/src/content/node/knex/_index.md
+++ b/src/content/node/knex/_index.md
@@ -11,22 +11,22 @@ tags: ["knex", "knex.js", "query-builder", "node", "node.js", "express", "expres
 - [Introduction](#introduction)
 - [Requirements](#requirements)
 - [Installation](#installation)
-    - [Manually](#manually)
-    - [Package manager](#package-manager)
+  - [Manually](#manually)
+  - [Package manager](#package-manager)
 - [Usage](#usage)
-    - [Plain knex wrapper](#plain-knex-wrapper)
-    - [Express middleware](#express-middleware)
+  - [Plain knex wrapper](#plain-knex-wrapper)
+  - [Express middleware](#express-middleware)
 - [Fields](#fields)
-    - [Options](#options)
-        - [`include` config](#include-config)
-        - [`options` config](#options-config)
-        - [Options examples](#options-examples)
-- [End to end examples](#end-to-examples)
-    - [Source code](#source-code)
-    - [Results](#results)
-- [References](#references)
+  - [Options](#options)
+    - [`include` config](#include-config)
+    - [`options` config](#options-config)
+    - [Options examples](#options-examples)
+- [End to end examples](#end-to-end-examples)
+  - [Source code](#source-code)
+  - [Results](#results)
+  - [References](#references)
 
-#### Introduction
+### Introduction
 
 This package is in the form of `Knex.Client.prototype.query` wrapper whose purpose is to augment a SQL statement right before execution, with
 information about the controller and user code to help correlate them with SQL statements emitted by Knex.js.
@@ -37,10 +37,10 @@ Besides plain knex.js wrapping, we also provide a wrapper for the following fram
 
 ### Requirements
 
-Name|Resource
----|---
-Knex.js|https://knexjs.org/
-Node.js|https://nodejs.org/
+| Name    | Resource            |
+| ------- | ------------------- |
+| Knex.js | https://knexjs.org/ |
+| Node.js | https://nodejs.org/ |
 
 ### Installation
 
@@ -95,12 +95,12 @@ In the database server logs, the comment's fields are:
 * values are SQL escaped i.e. `key='value'`
 * URL-quoted except for the equals(`=`) sign e.g `route='%5Epolls/%24'`. so should be URL-unquoted
 
-| Field             | Format                        | Description                                                                                          | Example                                                                 |
-|-------------------|-------------------------------|------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------|
-| `db_driver`       | `<database_driver>:<version>` | URL quoted name and version of the database driver                                                   | `db_driver='knex%3A0.16.5'`                                             |
-| `route`           | `<the route used>`            | URL quoted route used to match the express.js controller                                             | `route='%5E%2Fpolls%2F`                                                 |
-| `traceparent`     | `<traceparent header>`        | URL quoted [W3C `traceparent` header](https://www.w3.org/TR/trace-context/#traceparent-header)       | `traceparent='00-3e2914ebce6af09508dd1ff1128493a8-81d09ab4d8cde7cf-01'` |
-| `tracestate`      | `<tracestate header>`         | URL quoted [W3C `tracestate` header](https://www.w3.org/TR/trace-context/#tracestate-header)         | `tracestate='rojo%253D00f067aa0ba902b7%2Ccongo%253Dt61rcWkgMzE'`        |
+| Field         | Format                        | Description                                                                                    | Example                                                                 |
+| ------------- | ----------------------------- | ---------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------- |
+| `db_driver`   | `<database_driver>:<version>` | URL quoted name and version of the database driver                                             | `db_driver='knex%3A0.16.5'`                                             |
+| `route`       | `<the route used>`            | URL quoted route used to match the express.js controller                                       | `route='%5E%2Fpolls%2F`                                                 |
+| `traceparent` | `<traceparent header>`        | URL quoted [W3C `traceparent` header](https://www.w3.org/TR/trace-context/#traceparent-header) | `traceparent='00-3e2914ebce6af09508dd1ff1128493a8-81d09ab4d8cde7cf-01'` |
+| `tracestate`  | `<tracestate header>`         | URL quoted [W3C `tracestate` header](https://www.w3.org/TR/trace-context/#tracestate-header)   | `tracestate='rojo%253D00f067aa0ba902b7%2Ccongo%253Dt61rcWkgMzE'`        |
 
 #### Options
 
@@ -115,7 +115,7 @@ wrapMainKnexAsMiddleware(Knex, include={...}, options={...});
 A map of values to be optionally included in the SQL comments.
 
 | Field       | On by default |
-|-------------|---------------|
+| ----------- | ------------- |
 | db_driver   | {{<uncheck>}} |
 | route       | {{<check>}}   |
 | traceparent | {{<uncheck>}} |
@@ -123,12 +123,12 @@ A map of values to be optionally included in the SQL comments.
 
 ##### `options` config
 A configuration object specifying where to collect trace data from. Accepted
-fields are: TraceProvider: Should be either `OpenCensus` or `OpenTelemetry`,
+fields are: TraceProvider: Should be `OpenTelemetry`,
 indicating which library to collect trace context from.
 
-| Field         | Possible values                 |
-|---------------|---------------------------------|
-| TraceProvider | `OpenCensus` or `OpenTelemetry` |
+| Field         | Possible values |
+| ------------- | --------------- |
+| TraceProvider | `OpenTelemetry` |
 
 ##### Options examples
 
@@ -173,64 +173,7 @@ Check out a full express + opentelemetry example
 
 #### Source code
 
-{{<tabs "With OpenCensus" "With OpenTelemetry" "With Route" "With DB Driver" "With All Options Set">}}
-
-{{<highlight javascript>}}
-// In file app.js.
-const tracing = require('@opencensus/nodejs');
-const {B3Format} = require('@opencensus/propagation-b3');
-const {ZipkinTraceExporter} = require('@opencensus/exporter-zipkin');
-const Knex = require('knex'); // Knex to be wrapped say v0.0.1
-const {wrapMainKnexAsMiddleware} = require('@google-cloud/sqlcommenter-knex');
-const express = require('express');
-
-const exporter = new ZipkinTraceExporter({
-    url: process.env.ZIPKIN_TRACE_URL || 'localhost://9411/api/v2/spans',
-    serviceName: 'trace-542'
-});
-
-const b3 = new B3Format();
-const traceOptions = {
-    samplingRate: 1, // Always sample
-    propagation: b3,
-    exporter: exporter
-};
-
-// start tracing
-tracing.start(traceOptions);
-
-const knexOptions = {
-    client: 'postgresql',
-    connection: {
-        host: '127.0.0.1',
-        password: '$postgres$',
-        database: 'quickstart_nodejs'
-    }
-};
-const knex = Knex(knexOptions); // knex instance
-
-const app = express();
-const port = process.env.APP_PORT || 3000;
-
-// Use the knex+express middleware with trace attributes
-app.use(wrapMainKnexAsMiddleware(Knex, {
-    traceparent: true,
-    tracestate: true,
-    route: false
-}));
-
-app.get('/', (req, res) => res.send('Hello, sqlcommenter-nodejs!!'));
-app.get('^/polls/:param', function(req, res) {
-    knex.raw('SELECT * from polls_question').then(function(polls) {
-        const blob = JSON.stringify(polls);
-        res.send(blob);
-    }).catch(function(err) {
-        console.log(err);
-        res.send(500);
-    });
-});
-app.listen(port, () => console.log(`Application listening on ${port}`));
-{{</highlight>}}
+{{<tabs "With OpenTelemetry" "With Route" "With DB Driver" "With All Options Set">}}
 
 {{<highlight javascript>}}
 // In file app.js.
@@ -371,27 +314,27 @@ app.listen(port, () => console.log(`Application listening on ${port}`));
 
 {{<highlight javascript>}}
 // In file app.js.
-const tracing = require('@opencensus/nodejs');
-const {B3Format} = require('@opencensus/propagation-b3');
-const {ZipkinTraceExporter} = require('@opencensus/exporter-zipkin');
-const Knex = require('knex'); // Knex to be wrapped say v0.0.1
-const {wrapMainKnexAsMiddleware} = require('@google-cloud/sqlcommenter-knex');
-const express = require('express');
-
-const exporter = new ZipkinTraceExporter({
-    url: process.env.ZIPKIN_TRACE_URL || 'localhost:9411/api/v2/spans',
-    serviceName: 'trace-542'
-});
+const { NodeTracerProvider } = require("@opentelemetry/node");
+const { BatchSpanProcessor } = require("@opentelemetry/tracing");
+const {
+  TraceExporter,
+} = require("@google-cloud/opentelemetry-cloud-trace-exporter");
 
-const b3 = new B3Format();
-const traceOptions = {
-    samplingRate: 1, // Always sample
-    propagation: b3,
-    exporter: exporter
-};
+const tracerProvider = new NodeTracerProvider();
+// Export to Google Cloud Trace
+tracerProvider.addSpanProcessor(
+  new BatchSpanProcessor(new TraceExporter({ logger }), {
+    bufferSize: 500,
+    bufferTimeout: 5 * 1000,
+  })
+);
+tracerProvider.register();
 
-// start tracing
-tracing.start(traceOptions);
+// OpenTelemetry initialization should happen before importing any libraries
+// that it instruments
+const express = require("express");
+const Knex = require("knex");
+const { wrapMainKnexAsMiddleware } = require("@google-cloud/sqlcommenter-knex");
 
 const knexOptions = {
     client: 'postgresql',
@@ -406,13 +349,21 @@ const knex = Knex(knexOptions); // knex instance
 const app = express();
 const port = process.env.APP_PORT || 3000;
 
-// Use the knex+express middleware with all attributes set
-app.use(wrapMainKnexAsMiddleware(Knex, {
-    traceparent: true,
-    tracestate: true,
-    route: true,
-    db_driver: true
-}));
+// SQLCommenter express middleware injects the route into the traces
+app.use(
+  wrapMainKnexAsMiddleware(
+    Knex,
+    {
+      traceparent: true,
+      tracestate: true,
+
+      // Optional
+      db_driver: true,
+      route: true,
+    },
+    { TraceProvider: "OpenTelemetry" }
+  )
+);
 
 app.get('/', (req, res) => res.send('Hello, sqlcommenter-nodejs!!'));
 app.get('^/polls/:param', function(req, res) {
@@ -439,7 +390,7 @@ Application listening on 3000
 
 On making a request to that server at `http://localhost:3000/polls/1000`, the PostgreSQL logs show:
 
-{{<tabs "With OpenCensus" "With Route" "With DB Driver" "With All Options Set">}}
+{{<tabs "With OpenTelemetry" "With Route" "With DB Driver" "With All Options Set">}}
 
 {{<highlight shell>}}
 2019-06-03 14:32:10.842 PDT [32004] LOG:  statement: SELECT * from polls_question 
@@ -466,6 +417,6 @@ On making a request to that server at `http://localhost:3000/polls/1000`, the Po
 #### References
 
 | Resource                               | URL                                                           |
-|----------------------------------------|---------------------------------------------------------------|
+| -------------------------------------- | ------------------------------------------------------------- |
 | @google-cloud/sqlcommenter-knex on npm | https://www.npmjs.com/package/@google-cloud/sqlcommenter-knex |
 | express.js                             | https://expressjs.com/                                        |
diff --git a/src/content/node/sequelize/_index.md b/src/content/node/sequelize/_index.md
index 2c10b214..5c40607c 100644
--- a/src/content/node/sequelize/_index.md
+++ b/src/content/node/sequelize/_index.md
@@ -8,6 +8,7 @@ tags: ["sequelize", "sequelize.js", "query-builder", "node", "node.js", "express
 
 ![](/images/sequelize-logo.png)
 
+- [Introduction](#introduction)
 - [Requirements](#requirements)
 - [Installation](#installation)
   - [Manually](#manually)
@@ -25,7 +26,7 @@ tags: ["sequelize", "sequelize.js", "query-builder", "node", "node.js", "express
   - [Results](#results)
   - [References](#references)
 
-#### Introduction
+### Introduction
 
 This package is in the form of `Sequelize.Client.prototype.query` wrapper whose purpose is to augment a SQL statement right before execution, with
 information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.js.
@@ -95,7 +96,7 @@ In the database server logs, the comment's fields are:
 * URL-quoted except for the equals(`=`) sign e.g `route='%5Epolls/%24'`. so should be URL-unquoted
 
 | Field             | Format                 | Description                                                                                          | Example                                                                 |
-|-------------------|------------------------|------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------|
+| ----------------- | ---------------------- | ---------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------- |
 | `client_timezone` | `<string>`             | URL quoted name of the timezone used when converting a date from the database into a JavaScript date | `'+00:00'`                                                              |
 | `db_driver`       | `<sequelize>`          | URL quoted name and version of the database driver                                                   | `db_driver='sequelize'`                                                 |
 | `route`           | `<the route used>`     | URL quoted route used to match the express.js controller                                             | `route='%5E%2Fpolls%2F`                                                 |
@@ -114,7 +115,7 @@ wrapMainSequelizeAsMiddleware(Sequelize, include={...}, options={...});
 A map of values to be optionally included in the SQL comments.
 
 | Field           | On by default |
-|-----------------|---------------|
+| --------------- | ------------- |
 | client_timezone | {{<uncheck>}} |
 | db_driver       | {{<uncheck>}} |
 | route           | {{<check>}}   |
@@ -123,12 +124,12 @@ A map of values to be optionally included in the SQL comments.
 
 ##### `options` config
 A configuration object specifying where to collect trace data from. Accepted
-fields are: TraceProvider: Should be either `OpenCensus` or `OpenTelemetry`,
+fields are: TraceProvider: Should be `OpenTelemetry`,
 indicating which library to collect trace context from.
 
-| Field         | Possible values                 |
-|---------------|---------------------------------|
-| TraceProvider | `OpenCensus` or `OpenTelemetry` |
+| Field         | Possible values |
+| ------------- | --------------- |
+| TraceProvider | `OpenTelemetry` |
 
 ##### Options examples
 
@@ -178,57 +179,7 @@ Check out a full express + opentelemetry example
 
 #### Source code
 
-{{<tabs "With OpenCensus" "With OpenTelemetry" "With Route" "With DB Driver and CLIENT TIMEZONE" "With All Options Set">}}
-
-{{<highlight javascript>}}
-// In file app.js.
-const tracing = require('@opencensus/nodejs');
-const {B3Format} = require('@opencensus/propagation-b3');
-const {ZipkinTraceExporter} = require('@opencensus/exporter-zipkin');
-const {wrapSequelizeAsMiddleware} = require('@google-cloud/sqlcommenter-sequelize');
-const Sequelize = require('sequelize');
-const express = require('express');
-
-const exporter = new ZipkinTraceExporter({
-    url: process.env.ZIPKIN_TRACE_URL || 'localhost://9411/api/v2/spans',
-    serviceName: 'trace-542'
-});
-
-const b3 = new B3Format();
-const traceOptions = {
-    samplingRate: 1, // Always sample
-    propagation: b3,
-    exporter: exporter
-};
-
-// start tracing
-tracing.start(traceOptions);
-
-// Using a connection URI
-const sequelize = new Sequelize('postgres://user:pass@example.com:5432/dbname');
-
-const app = express();
-const port = process.env.APP_PORT || 3000;
-
-// Use the sequelize+express middleware with trace attributes 
-app.use(wrapSequelizeAsMiddleware(
-    sequelize,
-    { traceparent: true, tracestate: true, route: false },
-    { TraceProvider: "OpenCensus" },
-));
-
-app.get('/', (req, res) => res.send('Hello, sqlcommenter-nodejs!!'));
-app.get('^/polls/:param', function(req, res) {
-    sequelize.query('SELECT * from polls_question').then(function(polls) {
-        const blob = JSON.stringify(polls);
-        res.send(blob);
-    }).catch(function(err) {
-        console.log(err);
-        res.send(500);
-    });
-});
-app.listen(port, () => console.log(`Application listening on ${port}`));
-{{</highlight>}}
+{{<tabs "With OpenTelemetry" "With Route" "With DB Driver and CLIENT TIMEZONE" "With All Options Set">}}
 
 {{<highlight javascript>}}
 // In file app.js.
@@ -266,8 +217,8 @@ app.use(
   wrapSequelizeAsMiddleware(
     sequelize,
     {
-      client_timezone: true,
-      db_driver: true,
+      client_timezone: false,
+      db_driver: false,
       route: true,
       traceparent: true,
       tracestate: true,
@@ -354,59 +305,61 @@ app.listen(port, () => console.log(`Application listening on ${port}`));
 
 {{<highlight javascript>}}
 // In file app.js.
-const tracing = require('@opencensus/nodejs');
-const {B3Format} = require('@opencensus/propagation-b3');
-const {ZipkinTraceExporter} = require('@opencensus/exporter-zipkin');
-const Sequelize = require('sequelize');
-const {wrapSequelizeAsMiddleware} = require('@google-cloud/sqlcommenter-sequelize');
-const express = require('express');
-
-const exporter = new ZipkinTraceExporter({
-    url: process.env.ZIPKIN_TRACE_URL || 'localhost:9411/api/v2/spans',
-    serviceName: 'trace-542'
-});
+const { NodeTracerProvider } = require("@opentelemetry/node");
+const { BatchSpanProcessor } = require("@opentelemetry/tracing");
+const {
+  TraceExporter,
+} = require("@google-cloud/opentelemetry-cloud-trace-exporter");
 
-const b3 = new B3Format();
-const traceOptions = {
-    samplingRate: 1, // Always sample
-    propagation: b3,
-    exporter: exporter
-};
+const tracerProvider = new NodeTracerProvider();
+// Export to Google Cloud Trace
+tracerProvider.addSpanProcessor(
+  new BatchSpanProcessor(new TraceExporter({ logger }), {
+    bufferSize: 500,
+    bufferTimeout: 5 * 1000,
+  })
+);
+tracerProvider.register();
 
-// start tracing
-tracing.start(traceOptions);
+// OpenTelemetry initialization should happen before importing any libraries
+// that it instruments
+const { Sequelize } = require("sequelize");
+const {
+  wrapSequelizeAsMiddleware,
+} = require("@google-cloud/sqlcommenter-sequelize");
 
-// Using a connection URI
-const sequelize = new Sequelize('postgres://user:pass@example.com:5432/dbname');
+const sequelize = new Sequelize("postgres://user:pass@example.com:5432/dbname");
 
+const express = require("express");
 const app = express();
 const port = process.env.APP_PORT || 3000;
 
-// Use the sequelize+express middleware with all attributes set
-app.use(wrapSequelizeAsMiddleware(
+// SQLCommenter express middleware injects the route into the traces
+app.use(
+  wrapSequelizeAsMiddleware(
     sequelize,
     {
-        traceparent: true,
-        tracestate: true,
-
-        // Optional
-        route: false,
-        db_driver: false,
-        client_timezone: false
-    },
-    {
-        TraceProvider: "OpenCensus",
+      client_timezone: true,
+      db_driver: true,
+      route: true,
+      traceparent: true,
+      tracestate: true,
     },
-));
+    { TraceProvider: "OpenTelemetry" }
+  )
+);
 
-app.get('/', (req, res) => res.send('Hello, sqlcommenter-nodejs!!'));
-app.get('^/polls/:param', function(req, res) {
-    sequelize.query('SELECT * from polls_question').then(function(polls) {
-        const blob = JSON.stringify(polls);
-        res.send(blob);
-    }).catch(function(err) {
-        console.log(err);
-        res.send(500);
+app.get("/", (req, res) => res.send("Hello, sqlcommenter-nodejs!!"));
+app.get("^/polls/:param", function (req, res) {
+  sequelize
+    .query("SELECT * from polls_question")
+    .then(function (polls) {
+      const blob = JSON.stringify(polls);
+      res.send(blob);
+    })
+    .catch(function (err) {
+      console.log(err);
+      res.send(500);
     });
 });
 app.listen(port, () => console.log(`Application listening on ${port}`));
@@ -424,7 +377,7 @@ Application listening on 3000
 
 On making a request to that server at `http://localhost:3000/polls/1000`, the PostgreSQL logs show:
 
-{{<tabs "With OpenCensus" "With Route" "With DB Driver and CLIENT TIMEZONE" "With All Set">}}
+{{<tabs "With OpenTelemetry" "With Route" "With DB Driver and CLIENT TIMEZONE" "With All Set">}}
 
 {{<highlight shell>}}
 2019-06-03 14:32:10.842 PDT [32004] LOG:  statement: SELECT * from polls_question 
@@ -452,6 +405,6 @@ On making a request to that server at `http://localhost:3000/polls/1000`, the Po
 #### References
 
 | Resource                                    | URL                                                                |
-|---------------------------------------------|--------------------------------------------------------------------|
+| ------------------------------------------- | ------------------------------------------------------------------ |
 | @google-cloud/sqlcommenter-sequelize on npm | https://www.npmjs.com/package/@google-cloud/sqlcommenter-sequelize |
 | express.js                                  | https://expressjs.com/                                             |
diff --git a/tags/express.js/index.html b/tags/express.js/index.html
index 6f22f36c..0683912d 100644
--- a/tags/express.js/index.html
+++ b/tags/express.js/index.html
@@ -328,7 +328,7 @@ <h1>express.js</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
     </section>
     <footer class=" footline" >
          
@@ -361,7 +361,7 @@ <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
     </section>
     <footer class=" footline" >
          
diff --git a/tags/express.js/index.xml b/tags/express.js/index.xml
index 9aec51a5..4d48ef52 100644
--- a/tags/express.js/index.xml
+++ b/tags/express.js/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
     </item>
     
     <item>
@@ -22,7 +22,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
     </item>
     
     <item>
diff --git a/tags/express/index.html b/tags/express/index.html
index f77f5592..2863f379 100644
--- a/tags/express/index.html
+++ b/tags/express/index.html
@@ -328,7 +328,7 @@ <h1>express</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
     </section>
     <footer class=" footline" >
          
@@ -361,7 +361,7 @@ <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
     </section>
     <footer class=" footline" >
          
diff --git a/tags/express/index.xml b/tags/express/index.xml
index 92498c45..560452a4 100644
--- a/tags/express/index.xml
+++ b/tags/express/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
     </item>
     
     <item>
@@ -22,7 +22,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
     </item>
     
     <item>
diff --git a/tags/knex.js/index.html b/tags/knex.js/index.html
index 8ee9ecd1..1d8aa8cd 100644
--- a/tags/knex.js/index.html
+++ b/tags/knex.js/index.html
@@ -328,7 +328,7 @@ <h1>knex.js</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
     </section>
     <footer class=" footline" >
          
diff --git a/tags/knex.js/index.xml b/tags/knex.js/index.xml
index b1abe24e..dc38f776 100644
--- a/tags/knex.js/index.xml
+++ b/tags/knex.js/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
     </item>
     
   </channel>
diff --git a/tags/knex/index.html b/tags/knex/index.html
index 96cc9550..412eab06 100644
--- a/tags/knex/index.html
+++ b/tags/knex/index.html
@@ -328,7 +328,7 @@ <h1>knex</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
     </section>
     <footer class=" footline" >
          
diff --git a/tags/knex/index.xml b/tags/knex/index.xml
index 23f25b65..8119eedd 100644
--- a/tags/knex/index.xml
+++ b/tags/knex/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
     </item>
     
   </channel>
diff --git a/tags/node.js/index.html b/tags/node.js/index.html
index 83f1251a..398474bc 100644
--- a/tags/node.js/index.html
+++ b/tags/node.js/index.html
@@ -328,7 +328,7 @@ <h1>node.js</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
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@@ -361,7 +361,7 @@ <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
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diff --git a/tags/node.js/index.xml b/tags/node.js/index.xml
index b619b90f..7a63074e 100644
--- a/tags/node.js/index.xml
+++ b/tags/node.js/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
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@@ -22,7 +22,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
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diff --git a/tags/node/index.html b/tags/node/index.html
index 709e03b3..90174035 100644
--- a/tags/node/index.html
+++ b/tags/node/index.html
@@ -328,7 +328,7 @@ <h1>node</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
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@@ -361,7 +361,7 @@ <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
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diff --git a/tags/node/index.xml b/tags/node/index.xml
index 08c2033b..9ce4f8ff 100644
--- a/tags/node/index.xml
+++ b/tags/node/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
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@@ -22,7 +22,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
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diff --git a/tags/query-builder/index.html b/tags/query-builder/index.html
index b15cab38..ad453b8a 100644
--- a/tags/query-builder/index.html
+++ b/tags/query-builder/index.html
@@ -328,7 +328,7 @@ <h1>query-builder</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/">Knex.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex. <a class="read-more" href="https://google.github.io/sqlcommenter/node/knex/">&raquo;</a></p>
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     <footer class=" footline" >
          
@@ -361,7 +361,7 @@ <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/knex/
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
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diff --git a/tags/query-builder/index.xml b/tags/query-builder/index.xml
index 8fe6cfd1..0cefeeea 100644
--- a/tags/query-builder/index.xml
+++ b/tags/query-builder/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/knex/</guid>
-      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results   References  Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain knex wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Knex.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Knex.</description>
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@@ -22,7 +22,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
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diff --git a/tags/sequelize.js/index.html b/tags/sequelize.js/index.html
index e1a05846..58b9585b 100644
--- a/tags/sequelize.js/index.html
+++ b/tags/sequelize.js/index.html
@@ -328,7 +328,7 @@ <h1>sequelize.js</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
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diff --git a/tags/sequelize.js/index.xml b/tags/sequelize.js/index.xml
index e0f5fcaa..ae6845e5 100644
--- a/tags/sequelize.js/index.xml
+++ b/tags/sequelize.js/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
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diff --git a/tags/sequelize/index.html b/tags/sequelize/index.html
index bf55f78d..0e84bda5 100644
--- a/tags/sequelize/index.html
+++ b/tags/sequelize/index.html
@@ -328,7 +328,7 @@ <h1>sequelize</h1>
         <h2 class="post-title"><a href="https://google.github.io/sqlcommenter/node/sequelize/">Sequelize.js</a></h2>
     </header>
     <section class="post-excerpt">
-        <p>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
+        <p>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize. <a class="read-more" href="https://google.github.io/sqlcommenter/node/sequelize/">&raquo;</a></p>
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diff --git a/tags/sequelize/index.xml b/tags/sequelize/index.xml
index 09c720e4..15b50af0 100644
--- a/tags/sequelize/index.xml
+++ b/tags/sequelize/index.xml
@@ -13,7 +13,7 @@
       <pubDate>Wed, 29 May 2019 08:40:11 -0600</pubDate>
       
       <guid>https://google.github.io/sqlcommenter/node/sequelize/</guid>
-      <description>Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
+      <description>Introduction Requirements Installation  Manually Package manager   Usage  Plain sequelize wrapper Express middleware   Fields  Options  include config options config Options examples     End to end examples  Source code Results References    Introduction This package is in the form of Sequelize.Client.prototype.query wrapper whose purpose is to augment a SQL statement right before execution, with information about the controller and user code to help correlate them with SQL statements emitted by Sequelize.</description>
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