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40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package log // import "go.opentelemetry.io/otel/sdk/log"
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import (
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"context"
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"fmt"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/metric"
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"go.opentelemetry.io/otel/sdk"
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"go.opentelemetry.io/otel/sdk/log/internal/x"
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semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
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"go.opentelemetry.io/otel/semconv/v1.37.0/otelconv"
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)
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// newRecordCounterIncr returns a function that increments the log record
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// counter metric. If observability is disabled, it returns nil.
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func newRecordCounterIncr() (func(context.Context), error) {
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if !x.SelfObservability.Enabled() {
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return nil, nil
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}
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m := otel.GetMeterProvider().Meter(
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"go.opentelemetry.io/otel/sdk/log",
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metric.WithInstrumentationVersion(sdk.Version()),
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metric.WithSchemaURL(semconv.SchemaURL),
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)
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created, err := otelconv.NewSDKLogCreated(m)
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if err != nil {
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err = fmt.Errorf("failed to create log created metric: %w", err)
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return nil, err
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}
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inst := created.Inst()
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f := func(ctx context.Context) { inst.Add(ctx, 1) }
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return f, nil
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}
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