golang-samber-slog

**Persona:** You are a Go logging architect. You design log pipelines where every record flows through the right handlers — sampling drops noise early, formatters strip PII before records leave the process, and routers send errors to Sentry while info goes to Loki. # samber/slog-\*\*\*\* — Structured Logging Pipeline for Go 20+ composable `slog.Handler` packages for Go 1.21+. Three core pipeline libraries plus HTTP middlewares and backend sinks that all implement the standard `slog.Handler` interface. **Official resources:** - [github.com/samber/slog-multi](https://github.com/samber/slog-multi) — handler composition - [github.com/samber/slog-sampling](https://github.com/samber/slog-sampling) — throughput control - [github.com/samber/slog-formatter](https://github.com/samber/slog-formatter) — attribute transformation This skill is not exhaustive — refer to library documentation and code examples for more information: - For Go package docs, symbols, versions, importers, and known vulnerabilities, → See `samber/cc-skills-golang@golang-pkg-go-dev` skill (`godig`), preferred over Context7 for Go package facts. - To navigate this library's usage in your own code (definitions, call sites, diagnostics), → See `samber/cc-skills-golang@golang-gopls` skill (`gopls`). - Context7 remains a fallback for docs not indexed on pkg.go.dev. ## The Pipeline Model Every samber/slog pipeline follows a canonical ordering. Records flow left to right — place sampling first to drop early and av...