Add event tracking for topic load

src/components/Analytics/analytics.ts

@@ -2,6 +2,8 @@ export {};
 
 declare global {
   interface Window {
+    // To selectively enable/disable debug logs
+    __DEBUG__: boolean;
     gtag: any;
     fireEvent: (props: GAEventType) => void;
   }
@@ -27,6 +29,10 @@ window.fireEvent = (props: GAEventType) => {
     return;
   }
 
+  if (window.__DEBUG__) {
+    console.log('Analytics event fired', props);
+  }
+
   window.gtag('event', action, {
     event_category: category,
     event_label: label,