Agent Log: codex-frequency-dup-log-20260221T042815Z-r4k1

alias: codex-frequency-dup-log
mission: reduce frequency dictionary duplicate-term startup log spam; keep useful signal
status: completed
started_utc: 2026-02-21T04:28:15Z
last_update_utc: 2026-02-21T04:32:40Z
planned_files:
- src/core/services/frequency-dictionary.ts
- src/core/services/frequency-dictionary.test.ts
- docs/subagents/INDEX.md
touched_files:
- src/core/services/frequency-dictionary.ts
- src/core/services/frequency-dictionary.test.ts
- docs/subagents/agents/codex-frequency-dup-log-20260221T042815Z-r4k1.md
- docs/subagents/INDEX.md
key_decisions:
- remove per-entry duplicate term logs
- keep one aggregate duplicate summary line per bank file at info level
assumptions:
- duplicate entries are expected in source dictionary and should not produce per-entry info logs
verification:
- bun test src/core/services/frequency-dictionary.test.ts (pass)
- full build currently blocked by unrelated Jellyfin WIP type errors on branch
blockers:
- unrelated branch state prevents full bun run build
next_step:
- optional follow-up: add true debug-level logging API if duplicate diagnostics are needed on demand