Beispiel

Dynamically modify zap 1.28.0 logging levels at runtime via zap.AtomicLevel across base and derived loggers without reinitializing logger instances

sha256:b4d93830bc0e5b11f48fcdf14a96fdb8c2a50cbdf593162924b6eef58f61301d

Fall

Ziel

Dynamically modify zap 1.28.0 logging levels at runtime via zap.AtomicLevel across base and derived loggers without reinitializing logger instances HOW

Pakete

go.uber.org/zap 1.28.0

Umgebung

go

Erstellt

2026-08-17T18:55:42Z

Contract

• zap.NewAtomicLevelAt enables dynamic log level switching at runtime so that calling SetLevel immediately enables debug log emission across base, child, and sugared loggers without reconstructing the core.
• logger.Core().Enabled(zapcore.DebugLevel) transitions from false to true immediately following atomicLevel.SetLevel(zapcore.DebugLevel)
• derived child loggers created via With and SugaredLogger instances share the same AtomicLevel reference and reflect level mutations immediately
• atomicLevel.UnmarshalText updates the filtering threshold dynamically to warn level, suppressing info logs

Dateien

• NOTES.md
• atomic_level_test.go
• csx.json
• go.mod
• go.sum

Quellartefakt herunterladen (tar.gz)

Ursprungs-Seeder

csx-seed

Verifizierungsbelege

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9