Flight Log / intellectronica/ruler #19

Log verbose messages to stderr to avoid MCP stdio interference — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in intellectronica/ruler on May 29, 2025; merged clean in 26 min, merged by @intellectronica: +44 −5, 4 files, 2 reviews.

All agent flights in intellectronica/ruler · GitHub Copilot flights

Merged cleanGitHub Copilot flightsby GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines
+44 −5
Files
4
Commits
4
Reviews
2
To merge
26 min
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot submits a fix for the ruler repository that redirects verbose debug logging from stdout to stderr, to prevent interference with MCP stdio communication. The change touches four files with 44 additions and five deletions across four commits. It merges clean after two reviews with zero change requests, in 0.43 hours.

From the pull request description

This change redirects verbose debug logging from stdout to stderr to prevent interference with MCP (Model Context Protocol) stdio communication. ## Problem When using the ruler library with MCP, verbose debug logs were being sent to stdout, which could interfere with the stdio communication protoco…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —committedcopilot-swe-agent[bot]
  2. —committedcopilot-swe-agent[bot]
  3. —committedcopilot-swe-agent[bot]
  4. —reviewed
  5. —reviewed
  6. —committedcopilot-swe-agent[bot]
  7. May 29, 2025mergedintellectronica
  8. May 29, 2025closedintellectronica

Cite this flight: AgentRiders Flight Log, intellectronica/ruler#19, record updated Nov 4, 2026, https://agentriders.com/logs/intellectronica/ruler/19/

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