golang-samber-slog-****

To build a structured logging pipeline in Go that samples logs and scrubs PII, compose samber/slog middlewares by applying slog-sampling first, then slog-formatter for sanitization, and route the records to sinks using slog-multi.

The correct ordering for slog sampling and formatting requires sampling to be applied before formatting, ensuring high-volume logs are throttled prior to PII sanitization and deterministic routing via slog-formatter and slog-multi handlers.

Yes, you can route Go slog records to different sinks like Sentry and Loki based on log level by using slog-multi Router with FirstMatch and Failover patterns to send errors to Sentry and standard records to Loki.

Yes, samber slog works with HTTP frameworks like Gin and Echo by using slog-gin, slog-echo, slog-fiber, slog-chi, or slog-http middlewares to attach request-scoped fields for downstream handlers in production HTTP servers.

The best way to sanitize structured log attributes in Go before exporting to backends is using slog-formatter middlewares like PIIFormatter, IPAddressFormatter, and ErrorFormatter to normalize and scrub records within the slog pipeline.

You should use slog-multi Failover and Fanout patterns in Go logging pipelines when you need backend sink routing to send records to multiple destinations simultaneously or handle sink failures gracefully without custom ad-hoc logging code.