forked from gitea/gitea
1
0
Fork 0
gitea/vendor/go.opentelemetry.io/otel/internal/trace/noop/noop.go

36 lines
987 B
Go

// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package noop provides noop tracing implementations for tracer and span.
package noop
import (
"context"
"go.opentelemetry.io/otel/trace"
)
var (
// Tracer is a noop tracer that starts noop spans.
Tracer trace.Tracer
// Span is a noop Span.
Span trace.Span
)
func init() {
Tracer = trace.NewNoopTracerProvider().Tracer("")
_, Span = Tracer.Start(context.Background(), "")
}