Marc Mintel
5397309103
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84 lines
2.6 KiB
Plaintext
84 lines
2.6 KiB
Plaintext
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { ExportResultCode, hrTimeToMicroseconds, } from '@opentelemetry/core';
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/**
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* This is implementation of {@link SpanExporter} that prints spans to the
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* console. This class can be used for diagnostic purposes.
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*
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* NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
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*/
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/* eslint-disable no-console */
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export class ConsoleSpanExporter {
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/**
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* Export spans.
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* @param spans
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* @param resultCallback
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*/
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export(spans, resultCallback) {
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return this._sendSpans(spans, resultCallback);
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}
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/**
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* Shutdown the exporter.
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*/
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shutdown() {
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this._sendSpans([]);
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return this.forceFlush();
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}
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/**
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* Exports any pending spans in exporter
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*/
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forceFlush() {
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return Promise.resolve();
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}
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/**
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* converts span info into more readable format
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* @param span
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*/
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_exportInfo(span) {
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return {
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resource: {
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attributes: span.resource.attributes,
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},
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instrumentationScope: span.instrumentationScope,
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traceId: span.spanContext().traceId,
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parentSpanContext: span.parentSpanContext,
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traceState: span.spanContext().traceState?.serialize(),
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name: span.name,
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id: span.spanContext().spanId,
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kind: span.kind,
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timestamp: hrTimeToMicroseconds(span.startTime),
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duration: hrTimeToMicroseconds(span.duration),
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attributes: span.attributes,
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status: span.status,
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events: span.events,
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links: span.links,
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};
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}
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/**
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* Showing spans in console
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* @param spans
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* @param done
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*/
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_sendSpans(spans, done) {
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for (const span of spans) {
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console.dir(this._exportInfo(span), { depth: 3 });
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}
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if (done) {
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return done({ code: ExportResultCode.SUCCESS });
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}
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}
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}
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//# sourceMappingURL=ConsoleSpanExporter.js.map |