diff --git a/app.js b/app.js
index 0c6e0aa..682ecae 100644
--- a/app.js
+++ b/app.js
@@ -109,7 +109,9 @@ peers.on('connection', async socket => {
   })
 
   socket.on('createRoom', async ({ callId }, callback) => {
+    console.log('[createRoom] callId', callId);
     console.log('Router length:', Object.keys(router).length);
+    console.log('1 - router[callId]', router[callId]);
     if (router[callId] === undefined) {
       // worker.createRouter(options)
       // options = { mediaCodecs, appData }
@@ -118,6 +120,7 @@ peers.on('connection', async socket => {
       // none of the two are required
       router[callId] = await worker.createRouter({ mediaCodecs })
       console.log(`[createRoom] Router ID: ${router[callId].id}`)
+      console.log('2 - router[callId]', router[callId]);
     }
     
     getRtpCapabilities(callId, callback)