Github Logs in WANDB Notes Section

[mpragnay]

Added branch name, latest commit hash, latest commit message, for better tracking of wandb runs.
The details appear in the wandb notes section:

[greptile-apps]

Greptile Summary

Added git repository metadata (branch name, commit hash, commit message) to WandB run notes for better tracking of experimental runs.

• Captures git state when initializing WandbLogger using subprocess commands
• Falls back to error message if git commands fail (not in repo, git not installed, etc.)
• Minor issue: redundant pass statement in exception handler

Confidence Score: 4/5

• This PR is safe to merge with minimal risk
• Simple, well-contained addition that captures git metadata for WandB tracking. Proper error handling prevents failures in non-git environments. Only minor style issue with redundant pass statement.
• No files require special attention

Important Files Changed

Filename	Overview
pufferlib/pufferl.py	Added git repository metadata to WandB notes; includes redundant pass statement in exception handler

_{Last reviewed commit: dde8710}

[greptile-apps]

_{1 file reviewed, 1 comment}

_{Edit Code Review Agent Settings | Greptile}

[greptile-apps]

redundant pass statement - exception block already handles assignment

Suggested change

pass

[Copilot]

Pull request overview

This pull request adds Git repository metadata to the WANDB notes section to improve tracking of experiment runs. The implementation captures the current branch name, latest commit hash, and commit message, then displays them in the WANDB notes field.

Changes:

• Added Git metadata extraction using subprocess commands in the WandbLogger initialization
• Implemented error handling for cases where Git is not available or the code is not in a Git repository
• Formatted the Git information as markdown for display in WANDB's notes section

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