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opentelemetry-go/internal/trace/noop/noop.go
Tyler Yahn 27c84d689d
Move trace api package into otel (#1229)
* Move trace API to otel

* Move tracetest to oteltest

* Update package documentation

* Remove old api/trace package

* Lint

* Add changes to CHANGELOG

* Add tests for rest of trace API

* Apply suggestions from code review

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Documentation fixes

Includes resolutions for review issues.

* Correct CHANGELOG post release

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-10-08 19:58:56 -07:00

36 lines
978 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"
)
var (
// Tracer is a noop tracer that starts noop spans.
Tracer otel.Tracer
// Span is a noop Span.
Span otel.Span
)
func init() {
Tracer = otel.NewNoopTracerProvider().Tracer("")
_, Span = Tracer.Start(context.Background(), "")
}