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Fix OTel metrics

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This commit is contained in:
DarthSim 2023-02-16 00:39:57 +03:00
parent ea82ec730b
commit 6f6f27d6a9
1 changed files with 10 additions and 7 deletions
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17
metrics/otel/otel.go
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@ -408,19 +408,22 @@ func AddGaugeFunc(name, desc, u string, f GaugeFunc) {
return
}
gauge, _ := meter.AsyncFloat64().Gauge(
gauge, err := meter.Float64ObservableGauge(
name,
instrument.WithUnit(unit.Unit(u)),
instrument.WithDescription(desc),
)
if err != nil {
logrus.Warnf("Can't add %s gauge to OpenTelemetry: %s", name, err)
return
}
if err := meter.RegisterCallback(
[]instrument.Asynchronous{
gauge,
},
func(ctx context.Context) {
gauge.Observe(ctx, f())
if _, err = meter.RegisterCallback(
func(ctx context.Context, o metric.Observer) error {
o.ObserveFloat64(gauge, f())
return nil
},
gauge,
); err != nil {
logrus.Warnf("Can't add %s gauge to OpenTelemetry: %s", name, err)
}