diff --git a/application-framework/event/eventService.go b/application-framework/event/eventService.go
index c6f9040d0f6f065fe6960b4c537e4ae014f32ee1..9edf6b7096a22f59b17dbd6092db15df8874df55 100644
--- a/application-framework/event/eventService.go
+++ b/application-framework/event/eventService.go
@@ -116,7 +116,6 @@ func (e *Service) setupQueueConsume(topic string, stopChan chan os.Signal) error
 			val, ok := e.subscriber[parseTypeString(event.Type)]
 			if ok {
 				val(event)
-				fmt.Println()
 			}
 		}
 	}()
diff --git a/applications/basic-interface-monitoring/app.go b/applications/basic-interface-monitoring/app.go
index 1a982598af1d49ba56143b0610feed7a41afcbc8..9f82cca697694241c8016bfec2df56fd016632ce 100644
--- a/applications/basic-interface-monitoring/app.go
+++ b/applications/basic-interface-monitoring/app.go
@@ -70,7 +70,7 @@ func (a *Application) NetworkElementCallback(event *event.Event) {
 
 	if changedInterfaces != nil {
 		for _, changedInterface := range changedInterfaces {
-			fmt.Printf("Change on %s: status of interface %s has changed to %s", changedInterface.NetworkElementName, changedInterface.Name, changedInterface.Status)
+			fmt.Printf("Change on %s: status of interface %s has changed to %s\n", changedInterface.NetworkElementName, changedInterface.Name, changedInterface.Status)
 		}
 	}
 }