やるたびに忘れてしまうlog4jの設定

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd" >
<log4j:configuration debug="false">
 <appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
  <param name="threshold" value="TRACE" />
  <layout class="org.apache.log4j.PatternLayout">
   <param name="ConversionPattern" value="[%-5p:%d{HH:mm:ss,SSS}](%F:%L) - %m%n" />
  </layout>
 </appender>
 <!--
 <appender name="BABUKUMA_FILE_OUT" class="org.apache.log4j.RollingFileAppender">
  <param name="Threshold" value="TRACE" />
  <param name="MaxFileSize" value="5MB" />
  <param name="MaxBackupIndex" value="5" />
  <param name="File" value="/var/data/logs/babukuma.log" />
  <param name="Append" value="true" />
  <layout class="org.apache.log4j.PatternLayout">
   <param name="ConversionPattern" value="[%t][%-5p:%d{HH:mm:ss,SSS}](%F:%L) - %m%n" />
  </layout>
 </appender>
 -->
 <appender name="BABUKUMA_FILE_OUT" class="org.apache.log4j.DailyRollingFileAppender">
  <param name="Threshold" value="TRACE" />
  <param name="DatePattern" value="'.'yyyy-MM-dd" />
  <param name="File" value="/var/data/logs/babukuma.log" />
  <param name="Append" value="true" />
  <layout class="org.apache.log4j.PatternLayout">
   <param name="ConversionPattern" value="[%t][%-5p:%d{HH:mm:ss,SSS}](%F:%L) - %m%n" />
  </layout>
 </appender>
 <category name="com.babukuma">
  <priority value="INFO" />
  <appender-ref ref="BABUKUMA_FILE_OUT" />
  <appender-ref ref="STDOUT" />
 </category>
 <category name="org.seasar">
  <priority value="INFO" />
  <appender-ref ref="BABUKUMA_FILE_OUT" />
  <appender-ref ref="STDOUT" />
 </category>
 <!--
 <root>
  <priority value="WARN" />
  <appender-ref ref="STDOUT" />
 </root>
 -->
</log4j:configuration>