@azure/monitor-opentelemetry
Version:
Azure Monitor OpenTelemetry (Node.js)
93 lines • 5.15 kB
JavaScript
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
import { metrics, trace } from "@opentelemetry/api";
import { logs } from "@opentelemetry/api-logs";
import { NodeSDK } from "@opentelemetry/sdk-node";
import { InternalConfig } from "./shared/config.js";
import { MetricHandler } from "./metrics/index.js";
import { TraceHandler } from "./traces/handler.js";
import { LogHandler } from "./logs/index.js";
import { AZURE_MONITOR_OPENTELEMETRY_VERSION, } from "./types.js";
import { BrowserSdkLoader } from "./browserSdkLoader/browserSdkLoader.js";
import { setSdkPrefix } from "./metrics/quickpulse/utils.js";
import { getInstance } from "./utils/statsbeat.js";
import { patchOpenTelemetryInstrumentationEnable } from "./utils/opentelemetryInstrumentationPatcher.js";
import { parseResourceDetectorsFromEnvVar } from "./utils/common.js";
process.env["AZURE_MONITOR_DISTRO_VERSION"] = AZURE_MONITOR_OPENTELEMETRY_VERSION;
let sdk;
let browserSdkLoader;
/**
* Initialize Azure Monitor Distro
* @param options - Azure Monitor OpenTelemetry Options
*/
export function useAzureMonitor(options) {
var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m, _o, _p, _q, _r;
const config = new InternalConfig(options);
patchOpenTelemetryInstrumentationEnable();
const statsbeatInstrumentations = {
// Instrumentations
azureSdk: (_b = (_a = config.instrumentationOptions) === null || _a === void 0 ? void 0 : _a.azureSdk) === null || _b === void 0 ? void 0 : _b.enabled,
mongoDb: (_d = (_c = config.instrumentationOptions) === null || _c === void 0 ? void 0 : _c.mongoDb) === null || _d === void 0 ? void 0 : _d.enabled,
mySql: (_f = (_e = config.instrumentationOptions) === null || _e === void 0 ? void 0 : _e.mySql) === null || _f === void 0 ? void 0 : _f.enabled,
postgreSql: (_h = (_g = config.instrumentationOptions) === null || _g === void 0 ? void 0 : _g.postgreSql) === null || _h === void 0 ? void 0 : _h.enabled,
redis: (_k = (_j = config.instrumentationOptions) === null || _j === void 0 ? void 0 : _j.redis) === null || _k === void 0 ? void 0 : _k.enabled,
bunyan: (_m = (_l = config.instrumentationOptions) === null || _l === void 0 ? void 0 : _l.bunyan) === null || _m === void 0 ? void 0 : _m.enabled,
winston: (_p = (_o = config.instrumentationOptions) === null || _o === void 0 ? void 0 : _o.winston) === null || _p === void 0 ? void 0 : _p.enabled,
};
const statsbeatFeatures = {
browserSdkLoader: config.browserSdkLoaderOptions.enabled,
aadHandling: !!((_q = config.azureMonitorExporterOptions) === null || _q === void 0 ? void 0 : _q.credential),
diskRetry: !((_r = config.azureMonitorExporterOptions) === null || _r === void 0 ? void 0 : _r.disableOfflineStorage),
};
getInstance().setStatsbeatFeatures(statsbeatInstrumentations, statsbeatFeatures);
if (config.browserSdkLoaderOptions.enabled) {
browserSdkLoader = new BrowserSdkLoader(config);
}
// Remove global providers in OpenTelemetry, these would be overridden if present
metrics.disable();
trace.disable();
logs.disable();
// Create internal handlers
const metricHandler = new MetricHandler(config);
const traceHandler = new TraceHandler(config, metricHandler);
const logHandler = new LogHandler(config, metricHandler);
const instrumentations = traceHandler
.getInstrumentations()
.concat(logHandler.getInstrumentations());
const resourceDetectorsList = parseResourceDetectorsFromEnvVar();
// Add extra SpanProcessors, and logRecordProcessors from user configuration
const spanProcessors = (options === null || options === void 0 ? void 0 : options.spanProcessors) || [];
const logRecordProcessors = (options === null || options === void 0 ? void 0 : options.logRecordProcessors) || [];
// Initialize OpenTelemetry SDK
const sdkConfig = {
autoDetectResources: true,
metricReader: metricHandler.getMetricReader(),
views: metricHandler.getViews(),
instrumentations: instrumentations,
logRecordProcessors: [
logHandler.getAzureLogRecordProcessor(),
...logRecordProcessors,
logHandler.getBatchLogRecordProcessor(),
],
resource: config.resource,
sampler: traceHandler.getSampler(),
spanProcessors: [
traceHandler.getAzureMonitorSpanProcessor(),
...spanProcessors,
traceHandler.getBatchSpanProcessor(),
],
resourceDetectors: resourceDetectorsList,
};
sdk = new NodeSDK(sdkConfig);
setSdkPrefix();
sdk.start();
}
/**
* Shutdown Azure Monitor Open Telemetry Distro
* @see https://github.com/open-telemetry/opentelemetry-js/blob/0229434cb5a3179f63c021105f36270ae7897929/experimental/packages/opentelemetry-sdk-node/src/sdk.ts#L398
*/
export function shutdownAzureMonitor() {
browserSdkLoader === null || browserSdkLoader === void 0 ? void 0 : browserSdkLoader.dispose();
return sdk === null || sdk === void 0 ? void 0 : sdk.shutdown();
}
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