log4j.xml参考

<?xml version="1.0" encoding="UTF-8"?>   
 <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"><log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/'>
  <appender name="Console" class="org.apache.log4j.ConsoleAppender">
   <layout class="org.apache.log4j.PatternLayout">
    <param name="ConversionPattern" value="%d (%-4r ms) %-5p [%t] %c %x: %m%n" />
   </layout>
  </appender> <appender name="LogFile" class="org.apache.log4j.RollingFileAppender">
   <param name="File" value="d:\\test.log" />
   <param name="MaxFileSize" value="1mb" />
   <param name="maxBackupIndex" value="10" />
   <param name="MaxFileSize" value="1mb" />
   <layout class="org.apache.log4j.PatternLayout">
    <param name="ConversionPattern" value="%d (%-4r ms) %-5p [%t] %c %x: %m%n" />
   </layout>
  </appender>
  
  <appender name="BizLogFile" class="org.apache.log4j.RollingFileAppender">
   <param name="File" value="d:\\psbTest-biz.log" />
   <param name="MaxFileSize" value="1mb" />
   <param name="maxBackupIndex" value="10" />
   <param name="MaxFileSize" value="1mb" />
   <layout class="org.apache.log4j.PatternLayout">
    <param name="ConversionPattern" value="%d (%-4r ms) %-5p [%t] %c %x: %m%n" />
   </layout>
   <filter class="org.apache.log4j.varia.LevelRangeFilter">
    <param name="levelMin" value="biz#com.lenovo.lps.log.log4j.BizLevel" />
    <param name="levelMax" value="biz#com.lenovo.lps.log.log4j.BizLevel" />
    <param name="AcceptOnMatch" value="true" />
   </filter>
  </appender> <appender name="Syslog" class="org.apache.log4j.net.SyslogAppender">
   <param name="SyslogHost" value="${com.lenovo.lps.log.sysloghost}" />
   <param name="Facility" value="LOCAL2" />
   <layout class="org.apache.log4j.PatternLayout">
    <param name="ConversionPattern" value="%d{MMM dd HH:mm:ss} %c{2} %M:%m\n" />
   </layout>
   <filter class="org.apache.log4j.varia.LevelRangeFilter">
    <param name="levelMin" value="biz#com.lenovo.lps.log.log4j.BizLevel" />
    <param name="levelMax" value="biz#com.lenovo.lps.log.log4j.BizLevel" />
    <param name="AcceptOnMatch" value="true" />
   </filter>
  </appender>这个包名要对应上
   <level value="info" />
   <appender-ref ref="Console" />
   <!--<appender-ref ref="BizLogFile" />-->
   <appender-ref ref="LogFile" />
   <appender-ref ref="Syslog" />  
  </logger>
  <logger name="org.springframework" additivity="false">
   <level value="info" />
   <appender-ref ref="Console" />
  </logger>
  <logger name="org.apache" additivity="false">
   <level value="error" />
   <appender-ref ref="Console" />
  </logger>
  <root>
      <level value="error" />
   <appender-ref ref="Console" />
  </root>
 </log4j:configuration>