poc otel

Author: pahann

lib/ProcessUtils.js

@@ -1,7 +1,28 @@
 'use strict'
 
 module.exports = {
-  injectModules: function() {
+  injectModules() {
+    const { NodeSDK } = require('@opentelemetry/sdk-node');
+    const {
+      getNodeAutoInstrumentations,
+    } = require('@opentelemetry/auto-instrumentations-node');
+
+    const serviceName = process.env.OTEL_SERVICE_NAME || `${process.env.name}-${process.env.pm_id}`;
+
+    const sdk = new NodeSDK({
+      serviceName: serviceName,
+      instrumentations: [getNodeAutoInstrumentations({
+        '@opentelemetry/instrumentation-dns': {
+          enabled: false,
+        },
+        '@opentelemetry/instrumentation-fs': {
+          enabled: false,
+        },
+      })],
+    });
+
+    sdk.start();
+
     if (process.env.pmx !== 'false') {
       const pmx = require('@pm2/io')
 
@@ -53,3 +74,4 @@ module.exports = {
     }
   }
 }
+