Commit Graph

2 Commits

Author SHA1 Message Date
teernisse
8442bcf367 feat(trace,file-history): add tracing instrumentation and diagnostic hints
Add structured tracing spans to trace and file-history pipelines so debug
logging (-vv) shows path resolution counts, MR match counts, and discussion
counts at each stage. This makes empty-result debugging straightforward.

Add a hints field to TraceResult and FileHistoryResult that carries
machine-readable diagnostic strings explaining *why* results may be empty
(e.g., "Run 'lore sync' to fetch MR file changes"). The CLI renders these
as info lines; robot mode includes them in JSON when non-empty.

Also: fix filter_map(Result::ok) → collect::<Result> in trace.rs (same
pattern fixed in prior commit for file_history/path_resolver), and switch
conn.prepare → conn.prepare_cached for the MR query.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-18 13:28:47 -05:00
teernisse
171260a772 feat(cli): implement 'lore trace' command (bd-2n4, bd-9dd)
Gate 5 Code Trace - Tier 1 (API-only, no git blame).
Answers 'Why was this code introduced?' by building
file -> MR -> issue -> discussion chains.

New files:
- src/core/trace.rs: run_trace() query logic with rename-aware
  path resolution, entity_reference-based issue linking, and
  DiffNote discussion extraction
- src/core/trace_tests.rs: 7 unit tests for query logic
- src/cli/commands/trace.rs: CLI command with human output,
  robot JSON output, and :line suffix parsing (5 tests)

Human output shows full content (no truncation).
Robot JSON truncates discussion bodies to 500 chars for token efficiency.

Wiring:
- TraceArgs + Commands::Trace in cli/mod.rs
- handle_trace in main.rs
- VALID_COMMANDS + robot-docs manifest entry
- COMMAND_FLAGS autocorrect registry entry

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 14:57:21 -05:00