Chore/real time logging order (#261)

[Apehaenger]

The current ROS logging is buffered. I.e. openmower logs show logs as buffered blocks but not in real-time as they occur.

This PR changes the buffering to only 1 line so that log entries get shown when they occur.

I tested with OMOSv2, but did not tested with OMOSv1.

Summary by CodeRabbit

• Chores
  • Improved container startup logging configuration to ensure real-time visibility of application output.
  • Optimized environment setup with streamlined version information sourcing and unbuffered I/O settings.

[coderabbitai]

Walkthrough

Both Docker entrypoint scripts now source version information earlier and enable unbuffered I/O logging via ROSCONSOLE_STDOUT_LINE_BUFFERED and PYTHONUNBUFFERED environment variables. The legacy script consolidates duplicate sourcing. No functional logic changes.

Changes

Cohort / File(s)	Summary
Docker Entrypoint Scripts docker/openmower_entrypoint.legacy.sh, docker/openmower_entrypoint.sh	Added sourcing of /opt/open_mower_ros/version_info.env at the start of setup. Introduced unbuffered logging environment variables (ROSCONSOLE_STDOUT_LINE_BUFFERED=1, PYTHONUNBUFFERED=1). Legacy script removes one duplicate sourcing line.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 Version info hops in early now,
Logs flow unbuffered—oh, what a bow!
Duplicates cleared from the legacy past,
Docker entrypoints, lean and fast! 🚀

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: implementing real-time logging order by configuring line-buffered output and unbuffered I/O in the entrypoint scripts.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch chore/real-time-logging-order2

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}