Per user request, the per-session log file is renamed from
fileuploader-session-YYYY-MM-DD_HH-MM-SS-<pid>.log to
DD-MM-YYYY-mdu-session-HH-MM.log (hour and minute only, no seconds or pid).
lib/log-mode.js:
- formatSessionStamp(date) returns `${DD}-${MM}-${YYYY}-mdu-session-${HH}-${MM}`
(the pid argument is dropped; main.js still passes process.pid, harmlessly
ignored). Same-minute restarts now share a session file, which is the intended
human-readable trade.
- the session branch of resolveLogFileName returns `${sessionId}${ext}` — the stamp
is the full app-defined stem and baseName is intentionally ignored for session
mode (single/daily still use the 'fileuploader' base).
- stripModeStampFromFileName recognizes the new format and resets to the default
'fileuploader' base (the new stem embeds no base, so the configured base is not
recoverable from it); the existing daily and old-session strip regexes are kept
for backward-compat with any persisted old paths, and the persist/re-resolve
round-trip stays idempotent (no compounding stamps).
Tests updated for the new format (formatSessionStamp, session resolveLogFileName,
the new-format strip, and the idempotency regression). 410 tests pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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