Added telemetry iKey check

Author: estruyf

src/common/appInsights/index.ts

@@ -3,10 +3,11 @@ import { version } from './version';
 import {Environment,EnvironmentType} from "@microsoft/sp-core-library";
 
 const controlType = "react";
+const iKey = "9f59b81e-d2ed-411e-a961-8bcf3f7f04d0";
 
 if (typeof AppInsights !== "undefined") {
   AppInsights.downloadAndSetup({
-    instrumentationKey: "9f59b81e-d2ed-411e-a961-8bcf3f7f04d0",
+    instrumentationKey: iKey,
     disableExceptionTracking: true,
     disableAjaxTracking: true
   });
@@ -21,20 +22,23 @@ if (typeof appInsights !== "undefined") {
 
     // Filter out telemetry data
     appInsights.context.addTelemetryInitializer((envelope: Microsoft.ApplicationInsights.IEnvelope) => {
-      const telemetryItem = envelope.data.baseData;
-      // Only send telemetry data if it contains data of this library
-      if (!telemetryItem.properties || !telemetryItem.properties.controlType) {
-        return false;
-      }
+      // Only run this telemetry initializer for the PnP controls
+      if (envelope.iKey === iKey) {
+        const telemetryItem = envelope.data.baseData;
+        // Only send telemetry data if it contains data of this library
+        if (!telemetryItem.properties || !telemetryItem.properties.controlType) {
+          return false;
+        }
 
-      // Check if the type of data is only EventData, otherwise this may not be sent
-      if (envelope.data && envelope.data.baseType !== "EventData") {
-        return false;
-      }
+        // Check if the type of data is only EventData, otherwise this may not be sent
+        if (envelope.data && envelope.data.baseType !== "EventData") {
+          return false;
+        }
 
-      // Only send telemetry if it is coming from the right control type
-      if (telemetryItem.properties && telemetryItem.properties.controlType && telemetryItem.properties.controlType !== controlType) {
-        return false;
+        // Only send telemetry if it is coming from the right control type
+        if (telemetryItem.properties && telemetryItem.properties.controlType && telemetryItem.properties.controlType !== controlType) {
+          return false;
+        }
       }
     });
   });