feat(nunciod): layered tracing subscriber with EnvFilter, rotating file, and JSON #368

Merged

KofTwentyTwo merged 1 commits from story/obs-1-subscriber-foundation into dev

2026-07-31 23:12:16 +00:00

Author	SHA1	Message	Date
James Maes	3e982e0e25	feat(nunciod): layered tracing subscriber with EnvFilter, rotating file, and JSON Replace the stderr-only tracing_subscriber::fmt::init() bootstrap with a layered Registry subscriber: a reloadable EnvFilter (NUNCIO_LOG > RUST_LOG > info) exposed via a reload::Handle for future runtime level control, a human-readable stderr console layer, and a non-blocking rotating daily file sink under <data_dir>/logs/. NUNCIO_LOG_FORMAT=json switches the file sink to JSON. Malformed filters and unwritable log dirs degrade gracefully instead of crashing the daemon; the WorkerGuard is returned and bound in main for the process lifetime. Refs #357	2026-07-31 18:09:29 -05:00

Author

SHA1

Message

Date

James Maes

3e982e0e25

feat(nunciod): layered tracing subscriber with EnvFilter, rotating file, and JSON

Replace the stderr-only tracing_subscriber::fmt::init() bootstrap with a
layered Registry subscriber: a reloadable EnvFilter (NUNCIO_LOG > RUST_LOG >
info) exposed via a reload::Handle for future runtime level control, a
human-readable stderr console layer, and a non-blocking rotating daily file
sink under <data_dir>/logs/. NUNCIO_LOG_FORMAT=json switches the file sink to
JSON. Malformed filters and unwritable log dirs degrade gracefully instead of
crashing the daemon; the WorkerGuard is returned and bound in main for the
process lifetime.

Refs #357

2026-07-31 18:09:29 -05:00