Node program output no longer shown in Console view

[AndrewFerr]

With WWD 1.3.1.202310101531, running or debugging a JS/TS file no longer has its standard output/error shown in the Console view.

All that's shown in the Console view is this:

/<path-to-eclipse>/.node/node-v18.18.0-linux-x64/bin/node ./<path-to-launched-file>

followed by

Process exited with code 1

once the program exits.

There is also another Console view created for the debug adapter, but that isn't for program output.

Notably, running the exact same command (and in the same working directory as what the Eclipse launch uses) from a separate terminal does show program output, so it's not as though there's an issue with the plugin's embedded Node.

[mickaelistria]

Is there anything that confirms that the program has run well (maybe some modified file or something else)?
I've seen occurrences of this bug with the new debug adapter for very quick programs. I suspect it's the debug adapter that is a bit late at sending the console output event, and that sends termination earlier. I don't know yet if this is a vscode-js-debug issue or a LSP4E/DAP integration issue (which would abort connection too early).

[AndrewFerr]

This happens with long-running programs as well.

But it turns out the problem is that only certain kinds of logs don't appear. The project I'm working on uses a logger based winston; anything sent to those logs doesn't appear in the Console view, but anything sent to console.log and such does appear.

[mickaelistria]

How does VSCode handle this case? Does it show all logs?

[AndrewFerr]

Ah, interesting: it does show all logs, but only in the "Terminal" view, which is used only when launching the program via a "node-terminal" launch configuration.

In all cases, any output shown the "Debug Console" view exhibits the same behaviour as WWD (i.e. it only shows console.log output).

[mickaelistria]

OK.
I'm not much aware of whether Wild Web Developer would better use node-terminal instead of node-pwa launch type. Can you advise here?

[mickaelistria]

This may be related to https://github.com/microsoft/vscode-js-debug/blob/main/OPTIONS.md#outputcapture-1

[AndrewFerr]

Nice find! Setting "outputCapture": "std" in my VSCode project indeed causes the Debug Console to show all logs. Using that in WWD should thus let Eclipse's Console view show all logs without having to change the launch type.

Using the node-terminal launch type might work too, but that may require other changes to be fully supported in WWD, as it launches an interactive terminal that may need to be set up with stdin.

[mickaelistria]

Do you think "std" should be the default in Wild Web Developer?

[AndrewFerr]

Do you think "std" should be the default in Wild Web Developer?

Yes, because with the previous debug adapter, the Console used to show all output, making the new behaviour a regression. Also, unlike VSCode's Terminal view, there is no alternate view in WWD which displays more than just the "console" output of a Node program.