diff --git a/src/index.js b/src/index.js
index 985aef1..4d44205 100644
--- a/src/index.js
+++ b/src/index.js
@@ -9,7 +9,7 @@ const logger = require('./services/logger');
 const api = require('./api');
 const messageHandler = require('./messageHandler');
 const realm = require('./services/realm');
-const MessageType = require('./enums');
+const { MessageType } = require('./enums');
 
 // parse config
 let path = config.get('path');
diff --git a/src/messageHandler/handlers/transmission/index.js b/src/messageHandler/handlers/transmission/index.js
index 7203907..4afd75e 100644
--- a/src/messageHandler/handlers/transmission/index.js
+++ b/src/messageHandler/handlers/transmission/index.js
@@ -1,6 +1,6 @@
 const realm = require('../../../services/realm');
 const logger = require('../../../services/logger');
-const MessageType = require('../../../enums');
+const { MessageType } = require('../../../enums');
 
 const handler = (client, message) => {
   const type = message.type;
diff --git a/src/messageHandler/index.js b/src/messageHandler/index.js
index 0eb98d7..ff4b4d5 100644
--- a/src/messageHandler/index.js
+++ b/src/messageHandler/index.js
@@ -1,10 +1,11 @@
 const logger = require('../services/logger');
-const MessageType = require('../enums');
+const { MessageType } = require('../enums');
 const transmissionHandler = require('./handlers/transmission');
 
 const handlers = {};
 
 const registerHandler = (messageType, handler) => {
+  logger.info(`[MSGHANDLER] register handler for ${messageType}`);
   handlers[messageType] = handler;
 };
 
@@ -14,7 +15,7 @@ module.exports = (client, message) => {
   const handler = handlers[type];
 
   if (!handler) {
-    return logger.error(`Message unrecognized:${type}`);
+    return logger.error(`[MSGHANDLER] Message unrecognized:${type}`);
   }
 
   handler(client, message);