Enable logging in redis publisher

akka-bbb-apps/src/main/scala/org/bigbluebutton/endpoint/redis/RedisPublisher.scala

@@ -26,7 +26,7 @@ class RedisPublisher(val system: ActorSystem) extends SystemConfiguration {
   //  system.scheduler.schedule(2 seconds, 5 seconds)(redis.publish("bigbluebutton:to-bbb-apps:users", "pattern value"))
 
   def publish(channel: String, data: String) {
-    //  println("PUBLISH TO [" + channel + "]: \n [" + data + "]")
+    println("PUBLISH TO [" + channel + "]: \n [" + data + "]")
     redis.publish(channel, data)
   }