log/slog.Logger.Handler
standard libraryThe 6495th most-called standard-library method by production calls. Called 138 times across 36 modules; 92 of those run outside tests and generated code.
2% in production calls vs 2026-W37 (94 → 92)
- prod calls
- 92
- non-test, non-generated
- all calls
- 138
- total callsites
- modules
- 36
- distinct callers
- in loop
- 0%
- of prod calls
- in tests
- 33%
- 46 calls
- resolved
- 100%
- to a known target
resolution mix
How each call resolves
How each call was attributed. Only resolved kinds, where the target function is known, count toward the ranking. Interface dispatch and unresolved receivers are reported separately and never guessed. Read the taxonomy →
- Concrete method100%A method on a value whose type is known exactly.
who calls this
Notable callers
Production calls into Logger.Handler from notable Go projects. Open one on the map to see what else it hammers.
- Grafana 15 16%
- Helm 15 16%
- Prometheus 15 16%
- Cilium 2 2%
- InfluxDB 1 1%
where it's called
Callsites in the wild
12 representative callsites of 138, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop test
- in loop test
-
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:329
in loop test - in loop test
-
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:427
in loop test - in loop test
-
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:483
in loop test - in loop test
-
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:545
in loop test -
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:648
in loop test -
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:828
in loop test -
helm/v4 @v4.3.0
pkg/kube/statuswait_test.go:934
in loop test
top callers
The modules that reach for it
The modules that call Logger.Handler most in this snapshot.
- helm.sh/helm/v43727%
- github.com/grafana/alloy1712%
- github.com/prometheus/blackbox_exporter86%
- github.com/cilium/cilium64%
- github.com/prometheus/prometheus64%
siblings
More from log/slog
The other most-called members in this package. See all →