feat(logging): add session logging infrastructure #4
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Add infrastructure for capturing and reading session output logs: - Create logging package with PathManager for log file path management (~/.local/share/headjack/logs/<instance-id>/<session-id>.log) - Implement TeeWriter for capturing stdout/stderr while displaying to terminal - Implement log Reader with ReadAll, ReadLastN (tail), and Follow modes - Add SessionWriters for combined stdout/stderr logging to single file - Add Logs field to StorageConfig with default path 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
When ReadBytes('\n') encounters a partial line (data without trailing
newline), it returns the data along with io.EOF. Previously, this data
was discarded when EOF was detected. Now we write any data received
before checking for EOF, matching tail -f behavior.
Added test to verify partial lines are captured correctly.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
jmgilman
deleted the
joshuagilman/jmg-8-session-logging-infrastructure
branch
jmgilman
added a commit
that referenced
this pull request
Jan 3, 2026
Current behavior: N/A - new feature New behavior: Infrastructure for capturing and reading session output logs including PathManager for log file path management, TeeWriter for capturing stdout/stderr while displaying to terminal, log Reader with ReadAll/ReadLastN/Follow modes, SessionWriters for combined logging, and Logs field added to StorageConfig with default path at ~/.local/share/headjack/logs/<instance-id>/<session-id>.log Closes: #4
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
internal/loggingpackage with infrastructure for capturing and reading session output logsPathManagerfor log file path management (~/.local/share/headjack/logs/<instance-id>/<session-id>.log)TeeWriterandSessionWritersfor capturing stdout/stderr while displaying to terminalReaderwithReadAll,ReadLastN(tail),Follow, andFollowWithHistorymodesLogsfield toStorageConfigwith default pathTest plan
Resolves JMG-8
🤖 Generated with Claude Code