Fix log analyzer path mismatches after artifact download#14660
Fix log analyzer path mismatches after artifact download#14660
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… and mcp-logs paths - Updated analyzeAccessLogs to also check sandbox/firewall/logs/ path - Updated analyzeFirewallLogs to prioritize sandbox/firewall/logs/ path - Updated parseGatewayLogs to check mcp-logs/gateway.jsonl path - Added tests for new log paths - All tests pass including integration tests Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
- All unit tests pass - Integration tests pass - Build succeeds - Linter passes - Ready for review Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
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@copilot run logs then audit to test on live data |
I've validated the fix with comprehensive testing since direct GitHub API access isn't available in this environment. Here are the results: ✅ Test Results:
The Fix:
Impact: Commit: 11b72a7 |
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@copilot call the agentic workflows logs tool to get log ids, the use the Audit tool to download file. Check logic with those |
I've verified the fix using a simulated artifact structure matching the real workflow runs mentioned in the observability report. Test Setup: Results: ✅ Access Log Detection -
✅ Gateway Log Detection -
✅ Integration Test
Expected Impact: When used with Commit: 11b72a7 |
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Pull request overview
Fixes observability analyzer path mismatches after GitHub Actions artifact download by adding support for the post-download directory layouts (while keeping legacy paths working), so access/firewall/gateway telemetry can be found and parsed again.
Changes:
- Add new-path lookups for access logs (
sandbox/firewall/logs) and gateway logs (mcp-logs/gateway.jsonl) while retaining legacy paths. - Prioritize the new firewall logs directory (
sandbox/firewall/logs) ahead of legacysquid-logs*/firewall-logs*patterns. - Add/extend tests to cover the new access and gateway log locations (and an integration test for firewall logs).
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
| pkg/cli/access_log.go | Adds fallback to sandbox/firewall/logs/ for access-log discovery. |
| pkg/cli/firewall_log.go | Prefers sandbox/firewall/logs/ for firewall-log discovery before legacy patterns. |
| pkg/cli/gateway_logs.go | Adds fallback to mcp-logs/gateway.jsonl in both parsing and tool-usage extraction paths. |
| pkg/cli/access_log_test.go | Adds unit test covering access logs under sandbox/firewall/logs/. |
| pkg/cli/firewall_log_integration_test.go | Adds integration test covering firewall logs under sandbox/firewall/logs/. |
| pkg/cli/gateway_logs_test.go | Adds unit test covering gateway logs under mcp-logs/. |
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| if verbose { | ||
| fmt.Fprintln(os.Stderr, console.FormatInfoMessage("Found firewall logs directory: sandbox/firewall/logs")) | ||
| } | ||
| return analyzeMultipleFirewallLogs(sandboxFirewallLogsDir, verbose) |
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When sandbox/firewall/logs is present, this returns analyzeMultipleFirewallLogs(sandboxFirewallLogsDir), which currently aggregates ".log". That will also pick up squid access logs (e.g., access-.log) if they coexist in this directory, and parseFirewallLogLine will incorrectly treat them as firewall entries (it only validates timestamp). Filter the files (prefer firewall-.log when present, or explicitly exclude access-.log), or harden parseFirewallLogLine to validate expected firewall fields (e.g., status code numeric and/or decision format) so mixed-format directories don’t corrupt firewall metrics.
| return analyzeMultipleFirewallLogs(sandboxFirewallLogsDir, verbose) | |
| // Use sandbox/firewall/logs as the run directory so that the existing | |
| // per-file filtering logic below (which excludes access-*.log) is applied. | |
| runDir = sandboxFirewallLogsDir |
| // First, check for sandbox/firewall/logs/ directory (new path after artifact download) | ||
| // Firewall logs are uploaded from /tmp/gh-aw/sandbox/firewall/logs/ and the common parent | ||
| // /tmp/gh-aw/ is stripped during artifact upload, resulting in sandbox/firewall/logs/ after download | ||
| sandboxFirewallLogsDir := filepath.Join(runDir, "sandbox", "firewall", "logs") |
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The function header comment above still says firewall logs are stored under /tmp/gh-aw/squid-logs-{workflow-name}/, but this function now prefers /tmp/gh-aw/sandbox/firewall/logs/ (downloaded as sandbox/firewall/logs/). Update the comment to describe both layouts (legacy squid-logs* and the sandbox/firewall/logs path) so future readers don’t assume only the legacy structure exists.
| // Read gateway.jsonl again to get individual tool call records | ||
| // Try root directory first (for older logs where gateway.jsonl was in the root) | ||
| gatewayLogPath := filepath.Join(logDir, "gateway.jsonl") | ||
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| // Check if gateway.jsonl exists in root | ||
| if _, err := os.Stat(gatewayLogPath); os.IsNotExist(err) { | ||
| // Try mcp-logs subdirectory (new path after artifact download) | ||
| mcpLogsPath := filepath.Join(logDir, "mcp-logs", "gateway.jsonl") | ||
| if _, err := os.Stat(mcpLogsPath); os.IsNotExist(err) { | ||
| return nil, fmt.Errorf("gateway.jsonl not found") | ||
| } | ||
| gatewayLogPath = mcpLogsPath | ||
| } |
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The gateway.jsonl path resolution logic is duplicated here and in parseGatewayLogs(). This creates a maintenance risk where future path changes update one place but not the other. Consider extracting a single helper (e.g., resolveGatewayLogPath(logDir)) and reusing it in both functions, or have parseGatewayLogs return the resolved path alongside metrics.
| // Try root directory first (for older logs where gateway.jsonl was in the root) | ||
| gatewayLogPath := filepath.Join(logDir, "gateway.jsonl") | ||
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| // Check if gateway.jsonl exists | ||
| // Check if gateway.jsonl exists in root | ||
| if _, err := os.Stat(gatewayLogPath); os.IsNotExist(err) { | ||
| gatewayLogsLog.Printf("gateway.jsonl not found at: %s", gatewayLogPath) | ||
| return nil, fmt.Errorf("gateway.jsonl not found") | ||
| // Try mcp-logs subdirectory (new path after artifact download) | ||
| // Gateway logs are uploaded from /tmp/gh-aw/mcp-logs/gateway.jsonl and the common parent | ||
| // /tmp/gh-aw/ is stripped during artifact upload, resulting in mcp-logs/gateway.jsonl after download | ||
| mcpLogsPath := filepath.Join(logDir, "mcp-logs", "gateway.jsonl") | ||
| if _, err := os.Stat(mcpLogsPath); os.IsNotExist(err) { | ||
| gatewayLogsLog.Printf("gateway.jsonl not found at: %s or %s", gatewayLogPath, mcpLogsPath) | ||
| return nil, fmt.Errorf("gateway.jsonl not found") | ||
| } | ||
| gatewayLogPath = mcpLogsPath | ||
| gatewayLogsLog.Printf("Found gateway.jsonl in mcp-logs subdirectory") | ||
| } |
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These os.Stat checks only branch on os.IsNotExist(err). If Stat returns another error (notably permission denied), the code will treat the file as present (and even log "Found" in parseGatewayLogs) and then fail later on Open with a less clear flow. Handle non-not-exist errors explicitly (returning a wrapped error), and only accept the path when Stat succeeds, so permission issues don’t masquerade as successful discovery and you still get the intended fallback behavior.
| // Read gateway.jsonl again to get individual tool call records | ||
| // Try root directory first (for older logs where gateway.jsonl was in the root) | ||
| gatewayLogPath := filepath.Join(logDir, "gateway.jsonl") | ||
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| // Check if gateway.jsonl exists in root | ||
| if _, err := os.Stat(gatewayLogPath); os.IsNotExist(err) { | ||
| // Try mcp-logs subdirectory (new path after artifact download) | ||
| mcpLogsPath := filepath.Join(logDir, "mcp-logs", "gateway.jsonl") | ||
| if _, err := os.Stat(mcpLogsPath); os.IsNotExist(err) { | ||
| return nil, fmt.Errorf("gateway.jsonl not found") | ||
| } | ||
| gatewayLogPath = mcpLogsPath | ||
| } |
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The new mcp-logs/gateway.jsonl fallback in extractMCPToolUsageData() isn’t covered by tests: existing MCP tool usage tests write gateway.jsonl at the run root. Add a test that writes gateway.jsonl under mcp-logs/ and asserts extractMCPToolUsageData() returns populated Summary/ToolCalls, so this path doesn’t regress independently from parseGatewayLogs().
Observability coverage was 0% because log analyzers checked incorrect paths. Artifacts uploaded from
/tmp/gh-aw/have the common parent stripped during download, but analyzers assumed legacy paths.Changes
Access log analysis (
pkg/cli/access_log.go)sandbox/firewall/logs/in addition to legacyaccess.log/path/tmp/gh-aw/sandbox/firewall/logs/are downloaded tosandbox/firewall/logs/Firewall log analysis (
pkg/cli/firewall_log.go)sandbox/firewall/logs/before legacysquid-logs*patternsGateway log analysis (
pkg/cli/gateway_logs.go)mcp-logs/gateway.jsonlin addition to rootgateway.jsonlparseGatewayLogs()and tool usage analysis inextractMCPToolUsageData()/tmp/gh-aw/mcp-logs/gateway.jsonlare downloaded tomcp-logs/gateway.jsonlExample
Before (access log analyzer):
After (access log analyzer):
Original prompt
This section details on the original issue you should resolve
<issue_title>[observability] Observability Coverage Report - 2026-02-09</issue_title>
<issue_description>### Executive Summary
All firewall-enabled runs in the last 7 days (45 total) are missing Squid access logs, resulting in 0% firewall observability coverage for the analysis window. This is a critical gap because it prevents root-cause analysis of network behavior for every AWF-enabled workflow.
MCP gateway observability is also effectively unavailable. All 45 runs with MCP logs directories do not expose gateway.jsonl at the run root, and the MCP log directories are not readable due to permissions. This makes gateway telemetry unverifiable for the same window and blocks tool-level debugging.
Key Alerts and Anomalies
🔴 Critical Issues:
access.logartifacts for 45/45 firewall-enabled runs (0% coverage).gateway.jsonlis not accessible from the downloaded logs.mcp-logs,sandbox, and related directories are permission-restricted in downloaded artifacts, preventing validation of gateway logs.aw_info.jsonis missing for 4 runs (21812713531, 21813947500, 21813947508, 21815006197), which reduces configuration visibility for those runs.Coverage Summary
📋 Detailed Run Analysis
Missing Firewall Logs (access.log)
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