blob: 954f9e8136207eeb2ee5da02f1fc2b828a5a5f46 [file] [log] [blame]
// 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 trace
import (
"context"
)
type noopTracer struct{}
var _ Tracer = noopTracer{}
// Start starts a noop span.
func (noopTracer) Start(ctx context.Context, name string, opts ...SpanOption) (context.Context, Span) {
span := noopSpan{}
return ContextWithSpan(ctx, span), span
}