remove log
diff --git a/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/apidestination/ApiDestinationService.java b/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/apidestination/ApiDestinationService.java
index e14509c..5563c73 100644
--- a/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/apidestination/ApiDestinationService.java
+++ b/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/apidestination/ApiDestinationService.java
@@ -70,7 +70,6 @@
                 return eventApiDestinationDTO.getName();
             }
         } catch (DuplicateKeyException duplicateKeyException) {
-            log.error("ApiDestinationService | createApiDestination | error => ", duplicateKeyException);
             throw new EventBridgeException(EventBridgeErrorCode.ApiDestinationAlreadyExist, eventApiDestinationDTO.getName());
         }
         return null;
diff --git a/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/connection/ConnectionService.java b/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/connection/ConnectionService.java
index cc4286c..48bc14a 100644
--- a/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/connection/ConnectionService.java
+++ b/domain/src/main/java/org/apache/rocketmq/eventbridge/domain/model/connection/ConnectionService.java
@@ -99,7 +99,6 @@
                 return connectionDTO.getConnectionName();
             }
         } catch (DuplicateKeyException duplicateKeyException) {
-            log.error("ConnectionService | createConnection | error => ", duplicateKeyException);
             throw new EventBridgeException(EventBridgeErrorCode.ConnectionAlreadyExist, connectionDTO.getConnectionName());
         }
         return null;