feat(cli): add fine-grained validation logging to debug.log for fern docs dev #11364
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Co-Authored-By: Catherine Deskur <catherine@buildwithfern.com>
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🤖 Devin AI EngineerI'll be helping with this pull request! Here's what you should know: ✅ I will automatically:
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… name property) Co-Authored-By: Catherine Deskur <catherine@buildwithfern.com>
…on metrics - Remove PostHog event logging from validateWorkspaces.ts - Add ValidationMetrics interface to validateDocsWorkspaceAndLogIssues.ts - Update validateDocsWorkspaceWithoutExiting to return detailed validation metrics - Enhance DebugLogger.logCliValidation to accept detailed metrics - Update runAppPreviewServer.ts to pass validation metrics to debug logger - Update devDocsWorkspace.ts validateProject callback to return metrics Validation metrics now include: errorCount, warningCount, totalViolationCount, and violationsBySeverity breakdown. These are logged to ~/.fern/logs/debug.log during fern docs dev. Co-Authored-By: Catherine Deskur <catherine@buildwithfern.com>
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Co-Authored-By: Catherine Deskur <catherine@buildwithfern.com>
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Dec 23, 2025
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| // Print the aggregated report (using runTask to get a proper TaskContext) | ||
| // Print the aggregated report(using runTask to get a proper TaskContext) |
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Good catch! That was an accidental removal of the space when I was editing nearby code. Fixed in 9ef812a.
Co-Authored-By: Catherine Deskur <catherine@buildwithfern.com>
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Description
Refs: Slack request from Catherine Deskur
Adds fine-grained validation event logging to the
~/.fern/logs/debug.logfile duringfern docs devto track validation metrics and help improve the validation experience.Link to Devin run: https://app.devin.ai/sessions/73d527a31cf549c08d91bf67b55f8d6d
Requested by: Catherine Deskur (catherine@buildwithfern.com)
Updates Since Last Revision
Based on feedback, the implementation was changed from PostHog event logging to file-based debug logging:
validateWorkspaces.tsDebugLoggerclassfern checktofern docs devcodepaths onlyChanges Made
ValidationMetricsinterface tovalidateDocsWorkspaceAndLogIssues.tsandrunAppPreviewServer.tsvalidateDocsWorkspaceWithoutExitingto return detailed validation metricsDebugLogger.logCliValidationto accept optional detailed metricsrunAppPreviewServer.tsto pass validation metrics to the debug loggerdevDocsWorkspace.tsvalidateProject callback to return metricserrorCount/warningCount/totalViolationCountsuccess- boolean indicating if validation passedviolationsBySeverity- count of violations grouped by severity (fatal/error/warning)elapsedMillis- validation durationTesting
Human Review Checklist
ValidationMetricsinterface duplication (in two files) is acceptable