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[#375] Add log metrics

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Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
This commit is contained in:
Alejandro Lopez 2023-06-09 11:47:39 +03:00 • committed by Evgenii Stratonikov
parent 83d600ed77
commit 0c40d98f7a
4 changed files with 48 additions and 0 deletions
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8
pkg/util/logger/logger.go
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@ -31,6 +31,9 @@ type Prm struct {
// support runtime rereading
level zapcore.Level
// MetricsNamespace is the namespace string used for log counter metrics
MetricsNamespace string
// do not support runtime rereading
}
@ -79,10 +82,15 @@ func NewLogger(prm *Prm) (*Logger, error) {
lvl := zap.NewAtomicLevelAt(prm.level)
m := newLogMetrics(prm.MetricsNamespace)
c := zap.NewProductionConfig()
c.Level = lvl
c.Encoding = "console"
c.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
c.Sampling.Hook = func(e zapcore.Entry, sd zapcore.SamplingDecision) {
m.Inc(e.Level, sd == zapcore.LogDropped)
}
lZap, err := c.Build(
zap.AddStacktrace(zap.NewAtomicLevelAt(zap.FatalLevel)),