/*! * Copyright 2019, 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 * * https://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. */ import { Tracer } from './tracer'; /** * TracerRegistry provides an interface for creating {@link Tracer}s */ export interface TracerRegistry { /** * Returns a Tracer, creating one if one with the given name and version is not already created * * If there is no Span associated with the current context, null is returned. * * @returns Tracer A Tracer with the given name and version */ getTracer(name: string, version?: string): Tracer; }