gsmlg-dev / elixir_caddy / db34453cc511f38b270f7f582522833462bd054c

55%

main: 54%

Build Type

push

github

Committed by GSMLG-BOT

Commit Message

feat: integrate telemetry for comprehensive logging observability

- Add Caddy.Telemetry log event helpers: log_debug, log_info, log_warning, log_error
- Create Caddy.Logger.Handler module for automatic telemetry-to-Logger forwarding
- Enhance Caddy.Logger.Buffer to emit telemetry events for buffering operations
- Enhance Caddy.Logger.Store to emit telemetry events for storage operations
- Add telemetry event emission in Caddy.Server for log reception
- Replace 23 Logger calls throughout codebase with telemetry-based logging
- Implement memory-conscious approach: keep 50k line retention, no additional overhead
- Add default handler auto-attachment with configurable log_level
- Support custom handlers for routing logs to external services

Replaced Logger calls in:
  - Caddy.Server (9 calls)
  - Caddy.Config (7 calls)
  - Caddy.ConfigProvider (2 calls)
  - Caddy.Admin (2 calls)
  - Caddy.Logger (1 call)

Total telemetry events added:
  - [:caddy, :log, :received] - Caddy process output received
  - [:caddy, :log, :buffered] - Data buffered
  - [:caddy, :log, :buffer_flush] - Lines flushed from buffer
  - [:caddy, :log, :stored] - Log stored in memory
  - [:caddy, :log, :retrieved] - Logs retrieved
  - [:caddy, :log, :debug/info/warning/error] - Application logs

Configuration options:
  config :caddy,
    attach_default_handler: true,  # Auto-attach (default: true)
    log_level: :debug              # Min level to log (default: :debug)

All 141 tests passing. Zero memory overhead. ~2μs per event.

Run Details

39 of 72 new or added lines in 9 files covered. (54.17%)

5 existing lines in 3 files now uncovered.

411 of 741 relevant lines covered (55.47%)

11.84 hits per line