/* * 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 * * 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 { context } from '@opentelemetry/api'; import { LogRecord } from './LogRecord'; export class Logger { constructor(instrumentationScope, _sharedState) { this.instrumentationScope = instrumentationScope; this._sharedState = _sharedState; } emit(logRecord) { const currentContext = logRecord.context || context.active(); /** * If a Logger was obtained with include_trace_context=true, * the LogRecords it emits MUST automatically include the Trace Context from the active Context, * if Context has not been explicitly set. */ const logRecordInstance = new LogRecord(this._sharedState, this.instrumentationScope, Object.assign({ context: currentContext }, logRecord)); /** * the explicitly passed Context, * the current Context, or an empty Context if the Logger was obtained with include_trace_context=false */ this._sharedState.activeProcessor.onEmit(logRecordInstance, currentContext); /** * A LogRecordProcessor may freely modify logRecord for the duration of the OnEmit call. * If logRecord is needed after OnEmit returns (i.e. for asynchronous processing) only reads are permitted. */ logRecordInstance._makeReadonly(); } } //# sourceMappingURL=Logger.js.map