remove the print statements

broker/http_broker.go

@@ -260,7 +260,6 @@ func (h *httpBroker) Publish(topic string, msg *Message, opts ...PublishOption)
 
 func (h *httpBroker) Subscribe(topic string, handler Handler, opts ...SubscribeOption) (Subscriber, error) {
 	opt := newSubscribeOptions(opts...)
-	fmt.Println("subscribe to", topic)
 
 	// parse address for host, port
 	parts := strings.Split(h.Address(), ":")
@@ -302,7 +301,6 @@ func (h *httpBroker) Subscribe(topic string, handler Handler, opts ...SubscribeO
 
 	h.Lock()
 	h.subscribers[topic] = append(h.subscribers[topic], subscriber)
-	fmt.Println(h.subscribers)
 	h.Unlock()
 	return subscriber, nil
 }