console log incoming sub

src/ws/handler.js

@@ -27,6 +27,7 @@ const handleMsg = async (msg, id) => {
   try {
     const d = JSON.parse(msg)
     if (d.hasOwnProperty('subscribe') && channelEvents.indexOf(d.subscribe) !== -1) {
+      console.log('received sub for ', d.subscribe)
       const channel = d.subscribe.split(':')[0]
       connections[id].events.push(d.subscribe)
       const dm = {