log4j.xml基本格式

代码如下：

<!--l version="1.0" encoding="UTF-8"--> <!--CTYPE log4j:configuration SYSTEM "log4j.dt-->

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
       
  <appender name="FileAppender" class="org.apache.log4j.FileAppender">
  <param name="File" value="c:/1.txt"/>
  <param name="Append" value="true"/>
    <layout class="org.apache.log4j.TTCCLayout">
  <param name="dateFormat" value="yyyy-MM-dd HH:mm:ss"/>
 </layout>
  </appender>
 
 
  <appender name="CONSOLE-DEBUG" class="org.apache.log4j.ConsoleAppender">
    <layout class="org.apache.log4j.PatternLayout">
      <param name="ConversionPattern" value="[%7r] %6p - %30.30c - %m \n"/>
    </layout>
    <filter class="org.apache.log4j.varia.LevelRangeFilter">
      <param name="LevelMin" value="DEBUG"/>
    </filter>
  </appender>
 
   <appender name="CONSOLE-ALL" class="org.apache.log4j.ConsoleAppender">
    <layout class="org.apache.log4j.PatternLayout">
      <param name="ConversionPattern" value="[%7r] %6p - %30.30c - %m \r\n"/>
    </layout>
  </appender>
 
  <root>
    <priority value ="INFO" />
    <appender-ref ref="CONSOLE-ALL"/>
  </root>
 
 
</log4j:configuration>