diff --git a/src/main/java/com/serliunx/ddns/support/SystemInitializer.java b/src/main/java/com/serliunx/ddns/support/SystemInitializer.java
index f1e5590..f664557 100644
--- a/src/main/java/com/serliunx/ddns/support/SystemInitializer.java
+++ b/src/main/java/com/serliunx/ddns/support/SystemInitializer.java
@@ -61,8 +61,6 @@ public final class SystemInitializer implements Refreshable, Clearable {
 
         // 释放配置文件
         releaseResource(SystemConstants.PROPERTIES_FILE);
-        // 释放日志文件
-        releaseResource(SystemConstants.LOG_CONFIG_FILE);
 
         // 刷新配置信息
         configuration.refresh();
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index 6318b0f..7847a8d 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -5,7 +5,7 @@
         </encoder>
     </appender>
 
-    <logger name="com.serliunx.ddns" level="DEBUG"/>
+    <logger name="com.serliunx.ddns" level="INFO"/>
 
     <root level="ERROR">
         <appender-ref ref="STDOUT" />