add logging for debugging

Author: brennalaurentan

feature-collaboration-ui/frontend/peerprep-collab/src/app/collab/page.tsx

@@ -151,6 +151,7 @@ function CollabPage() {
       try {
         const baseUrl = process.env.NEXT_PUBLIC_COLLAB_BASE_URL || "http://localhost:3004";
         console.log("[CollabPage] Fetching session with baseUrl:", baseUrl, "auth?", !!token);
+        console.log("[CollabPage] Checking userURL: process.env.NEXT_PUBLIC_USER_SERVICE_URL =", process.env.NEXT_PUBLIC_USER_SERVICE_URL);
 
         const res = await fetch(`${baseUrl}/sessions/${sessionId}`, {
           headers: token ? ({ authorization: `Bearer ${token}` } as HeadersInit) : undefined,

feature-collaboration-ui/frontend/peerprep-collab/src/lib/auth.ts

@@ -52,6 +52,7 @@ export async function redeemTempFromQuery(): Promise<string | null> {
   // Prefer session-scoped storage for short-lived collab tokens
   sessionStorage.setItem("collabToken", token);
   scrubParams(["temp"]);
+  console.log("[Collab UI Auth] Temp key redeemed, collab token stored in sessionStorage.");
 
   return token;
 }