xarmian e7f4448028 feat: add readiness probe and structured logging (TASK-161) ...

- Add /health/live (liveness) and /health/ready (readiness with DB check) endpoints
- Add Store.Ping() for database connectivity verification
- Create internal/logging package using stdlib log/slog
- Support PAD_LOG_LEVEL (debug/info/warn/error) and PAD_LOG_FORMAT (text/json) env vars
- Add structured request logging middleware replacing chi's default Logger
- Migrate all log.Printf calls to slog with proper levels and key-value attrs
- Exempt health probe endpoints from auth middleware

2026-04-05 15:02:54 +00:00

..

logging.go

feat: add readiness probe and structured logging (TASK-161)

2026-04-05 15:02:54 +00:00