diff --git a/apollo-client/src/main/java/com/ctrip/framework/apollo/internals/ConfigServiceLocator.java b/apollo-client/src/main/java/com/ctrip/framework/apollo/internals/ConfigServiceLocator.java
index fcd13b4424e1d9e0ce22721c2fcba518d42cd47a..8115feff6d4d49ee1b36aef4c7a9c08092f6ee48 100644
--- a/apollo-client/src/main/java/com/ctrip/framework/apollo/internals/ConfigServiceLocator.java
+++ b/apollo-client/src/main/java/com/ctrip/framework/apollo/internals/ConfigServiceLocator.java
@@ -106,11 +106,11 @@ public class ConfigServiceLocator {
         transaction.setStatus(Transaction.SUCCESS);
         List<ServiceDTO> services = response.getBody();
         if (services == null || services.isEmpty()) {
-          logConfigServiceToCat("Empty response!");
+          logConfigService("Empty response!");
           continue;
         }
         m_configServices.set(services);
-        logConfigServicesToCat(services);
+        logConfigServices(services);
         return;
       } catch (Throwable ex) {
         Tracer.logEvent("ApolloConfigException", ExceptionUtil.getDetailMessage(ex));
@@ -145,13 +145,13 @@ public class ConfigServiceLocator {
     return domainName + "/services/config?" + MAP_JOINER.join(queryParams);
   }
 
-  private void logConfigServicesToCat(List<ServiceDTO> serviceDtos) {
+  private void logConfigServices(List<ServiceDTO> serviceDtos) {
     for (ServiceDTO serviceDto : serviceDtos) {
-      logConfigServiceToCat(serviceDto.getHomepageUrl());
+      logConfigService(serviceDto.getHomepageUrl());
     }
   }
 
-  private void logConfigServiceToCat(String serviceUrl) {
+  private void logConfigService(String serviceUrl) {
     Tracer.logEvent("Apollo.Config.Services", serviceUrl);
   }
 }
diff --git a/apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/controller/NotificationController.java b/apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/controller/NotificationController.java
index 9104ea174402e962677c2cbdea90e12a7899fbb6..e09aa12e28f47d5946919ac8263bdb28583be620 100644
--- a/apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/controller/NotificationController.java
+++ b/apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/controller/NotificationController.java
@@ -107,17 +107,17 @@ public class NotificationController implements ReleaseMessageListener {
       }
 
       deferredResult
-          .onTimeout(() -> logWatchedKeysToCat(watchedKeys, "Apollo.LongPoll.TimeOutKeys"));
+          .onTimeout(() -> logWatchedKeys(watchedKeys, "Apollo.LongPoll.TimeOutKeys"));
 
       deferredResult.onCompletion(() -> {
         //unregister all keys
         for (String key : watchedKeys) {
           deferredResults.remove(key, deferredResult);
         }
-        logWatchedKeysToCat(watchedKeys, "Apollo.LongPoll.CompletedKeys");
+        logWatchedKeys(watchedKeys, "Apollo.LongPoll.CompletedKeys");
       });
 
-      logWatchedKeysToCat(watchedKeys, "Apollo.LongPoll.RegisteredKeys");
+      logWatchedKeys(watchedKeys, "Apollo.LongPoll.RegisteredKeys");
       logger.debug("Listening {} from appId: {}, cluster: {}, namespace: {}, datacenter: {}",
           watchedKeys, appId, cluster, namespace, dataCenter);
     }
@@ -159,7 +159,7 @@ public class NotificationController implements ReleaseMessageListener {
     logger.debug("Notification completed");
   }
 
-  private void logWatchedKeysToCat(Set<String> watchedKeys, String eventName) {
+  private void logWatchedKeys(Set<String> watchedKeys, String eventName) {
     for (String watchedKey : watchedKeys) {
       Tracer.logEvent(eventName, watchedKey);
     }