DO-1484: make user-agent visible for easier debugging

aligent · Oct 5, 2023 · a74453a · a74453a
1 parent 0b880f3
commit a74453a
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/packages/prerender-fargate/lib/prerender/server.js b/packages/prerender-fargate/lib/prerender/server.js
@@ -12,8 +12,12 @@ const server = prerender({
 
 server.use({
     requestReceived: (req, res, next) => {
+        console.log(`${new Date().toISOString()} User-Agent: "${req.get('user-agent')}" ${req.prerender.reqId} ${req.prerender.url}`);
         let auth = req.headers['x-prerender-token'];
-        if (!auth) return res.send(401);
+        if (!auth) {
+            console.log(`${new Date().toISOString()} "${req.get('user-agent')}" ${req.prerender.reqId} Authentication header not found.`);
+            return res.send(401);
+        }
 
         // compare credentials in header to list of allowed credentials
         const tokenAllowList = process.env.TOKEN_LIST.toString().split(',');
@@ -24,7 +28,10 @@ server.use({
 
             if (authenticated) break;
         }
-        if (!authenticated) return res.send(401);
+        if (!authenticated) {
+            console.log(`${new Date().toISOString()} "${req.get('user-agent')}" ${req.prerender.reqId} Authentication Failed.`);
+            return res.send(401);
+        }
 
         return next();
     },