Add second App Insights instance (#609)

src/Shared/appInsights.ts

@@ -1,5 +1,8 @@
 import { ApplicationInsights } from "@microsoft/applicationinsights-web";
 
+// TODO: Remove this after 06/01/21.
+// This points to an old app insights instance that is difficult to access
+// For now we are sending data to two instances of app insights
 const appInsights = new ApplicationInsights({
   config: {
     instrumentationKey: "fa645d97-6237-4656-9559-0ee0cb55ee49",
@@ -7,7 +10,38 @@ const appInsights = new ApplicationInsights({
     disableCorrelationHeaders: true,
   },
 });
-appInsights.loadAppInsights();
-appInsights.trackPageView(); // Manually call trackPageView to establish the current user/session/pageview
 
-export { appInsights };
+const appInsights2 = new ApplicationInsights({
+  config: {
+    instrumentationKey: "023d2c39-8f86-468e-bb8f-bcaebd9025c7",
+    disableFetchTracking: false,
+    disableCorrelationHeaders: true,
+  },
+});
+
+appInsights.loadAppInsights();
+appInsights.trackPageView();
+appInsights2.loadAppInsights();
+appInsights2.trackPageView();
+
+const trackEvent: typeof appInsights.trackEvent = (...args) => {
+  appInsights.trackEvent(...args);
+  appInsights2.trackEvent(...args);
+};
+
+const startTrackEvent: typeof appInsights.startTrackEvent = (...args) => {
+  appInsights.startTrackEvent(...args);
+  appInsights2.startTrackEvent(...args);
+};
+
+const stopTrackEvent: typeof appInsights.stopTrackEvent = (...args) => {
+  appInsights.stopTrackEvent(...args);
+  appInsights2.stopTrackEvent(...args);
+};
+
+const trackTrace: typeof appInsights.trackTrace = (...args) => {
+  appInsights.trackTrace(...args);
+  appInsights2.trackTrace(...args);
+};
+
+export { trackEvent, startTrackEvent, stopTrackEvent, trackTrace };