diff --git a/components/shared/message_broker_wrapper.py b/components/shared/message_broker_wrapper.py
index 3f310e1..8dc3ca9 100644
--- a/components/shared/message_broker_wrapper.py
+++ b/components/shared/message_broker_wrapper.py
@@ -43,7 +43,7 @@ class MBWrapper:
 
             self._channel.queue_bind(exchange=self.exchange_name, queue=queue_name)
 
-            self.print(' [*] Waiting for messages. To exit press CTRL+C')
+            self.print('[{}] Waiting for messages.'.format(self.exchange_name))
 
             self._channel.basic_consume(
                 queue=queue_name, on_message_callback=self._receive, auto_ack=True)
@@ -52,7 +52,7 @@ class MBWrapper:
 
         Thread(target=consumer).start()
 
-    def send(self, message: bytes = b"info: Hello World!"):
+    def send(self, message: bytes):
         if type(message) is not bytes:
             message = str(message).encode()
         self._channel.basic_publish(exchange=self.exchange_name, routing_key='', body=message)