diff --git a/app.js b/app.js
index 4bb943a..28d9e64 100644
--- a/app.js
+++ b/app.js
@@ -280,6 +280,7 @@ const createWebRtcTransportLayer = async (callId, callback) => {
 }
 
 const closeRoom = (callId) => {
+  console.log('[closeRoom]', callId);
   // Close transport for producer/consumer
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#Transport-methods
 // producerTransport.close()