28 lines
855 B
Go
28 lines
855 B
Go
// Copyright 2022 E99p1ant. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package tracing
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import (
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"github.com/pkg/errors"
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"go.opentelemetry.io/otel"
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stdout "go.opentelemetry.io/otel/exporters/stdout/stdouttrace"
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"go.opentelemetry.io/otel/propagation"
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sdktrace "go.opentelemetry.io/otel/sdk/trace"
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)
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func Init() (*sdktrace.TracerProvider, error) {
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exporter, err := stdout.New(stdout.WithPrettyPrint())
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if err != nil {
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return nil, errors.Wrap(err, "create stdout exporter")
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}
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tp := sdktrace.NewTracerProvider(
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sdktrace.WithSampler(sdktrace.AlwaysSample()),
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sdktrace.WithBatcher(exporter),
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)
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otel.SetTracerProvider(tp)
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otel.SetTextMapPropagator(propagation.NewCompositeTextMapPropagator(propagation.TraceContext{}, propagation.Baggage{}))
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return tp, nil
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}
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