Platform-agnostic concepts: shared/mobile/logging-concepts.md

Logging — Couchbase Lite iOS/macOS

CBL 4.x uses the LogSinks API. Three sink types: console, file, and custom. All are thread-safe.

Log levels

From most to least verbose: debug → verbose → info → warning → error → none

Default level is warning. Set to debug when diagnosing issues; use info or warning in production.

Log domains