opentelemetry.js

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

const opentelemetry = require('@opentelemetry/sdk-node');
const { getNodeAutoInstrumentations } = require('@opentelemetry/auto-instrumentations-node');
const { OTLPTraceExporter } = require('@opentelemetry/exporter-trace-otlp-grpc');
const { OTLPMetricExporter } = require('@opentelemetry/exporter-metrics-otlp-grpc');
const { PeriodicExportingMetricReader } = require('@opentelemetry/sdk-metrics');
const { alibabaCloudEcsDetector } = require('@opentelemetry/resource-detector-alibaba-cloud');
const { awsEc2Detector, awsEksDetector } = require('@opentelemetry/resource-detector-aws');
const { containerDetector } = require('@opentelemetry/resource-detector-container');
const { gcpDetector } = require('@opentelemetry/resource-detector-gcp');
const { envDetector, hostDetector, osDetector, processDetector } = require('@opentelemetry/resources');
const { PinoInstrumentation } = require('@opentelemetry/instrumentation-pino');

const sdk = new opentelemetry.NodeSDK({
	traceExporter: new OTLPTraceExporter(),
	instrumentations: [
		getNodeAutoInstrumentations({
			// only instrument fs if it is part of another trace
			'@opentelemetry/instrumentation-fs': {
				requireParentSpan: true,
			},
		}),
		new PinoInstrumentation({
			logHook: (span, record, level) => {
				record['resource.service.name'] =
					provider.resource.attributes['service.name'];
			},
			logKeys: {
				traceId: 'traceId',
				spanId: 'spanId',
				traceFlags: 'traceFlags',
			},
		}),
	],
	metricReader: new PeriodicExportingMetricReader({
		exporter: new OTLPMetricExporter(),
	}),
	resourceDetectors: [
		containerDetector,
		envDetector,
		hostDetector,
		osDetector,
		processDetector,
		alibabaCloudEcsDetector,
		awsEksDetector,
		awsEc2Detector,
		gcpDetector,
	],
});

sdk.start();