diff --git a/powerjob-worker-agent/src/main/resources/logback.xml b/powerjob-worker-agent/src/main/resources/logback.xml
index c8d4ec08..ac501a9a 100644
--- a/powerjob-worker-agent/src/main/resources/logback.xml
+++ b/powerjob-worker-agent/src/main/resources/logback.xml
@@ -29,7 +29,7 @@
         <file>${LOG_PATH}/powerjob-agent-error.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
             <FileNamePattern>${LOG_PATH}/powerjob-agent-error.%d{yyyy-MM-dd}.log</FileNamePattern>
-            <MaxHistory>7</MaxHistory>
+            <MaxHistory>3</MaxHistory>
         </rollingPolicy>
         <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
             <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
@@ -49,7 +49,7 @@
         <file>${LOG_PATH}/powerjob-agent-application.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
             <FileNamePattern>${LOG_PATH}/powerjob-agent-application.%d{yyyy-MM-dd}.log</FileNamePattern>
-            <MaxHistory>7</MaxHistory>
+            <MaxHistory>3</MaxHistory>
         </rollingPolicy>
         <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
             <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
diff --git a/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java b/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java
index f56e9a62..ffc448fa 100644
--- a/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java
+++ b/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java
@@ -295,14 +295,11 @@ public class FrequentTaskTracker extends TaskTracker {
                                 newLastTask.setAddress(OhMyWorker.getWorkerAddress());
                                 submitTask(Lists.newArrayList(newLastTask));
                             }
-
                     }
                 }
-
                 // 舍去一切重试机制，反正超时就失败
-
-                log.debug("[TaskTracker-{}] check status using {}.", instanceId, stopwatch.stop());
             }
+            log.debug("[TaskTracker-{}] check status using {}.", instanceId, stopwatch);
         }
 
         private void reportStatus() {