log4j配置文件，xml格式的

参考了网上的资料，log4j配置文件，xml格式的 ，实现了分级输出文件，并可以对具体的包进行输出限制。

 

<?xml version="1.0" encoding="GB2312" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<!--#log4j中有5级logger ,#FATAL 0 ,#ERROR 3 ,#WARN 4 ,#INFO 6 ,#DEBUG 7 -->

<log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/'>
    
    <!--输出到控制台-->
    <appender name="LOG.Console" class="org.apache.log4j.ConsoleAppender">   
        <layout class="org.apache.log4j.PatternLayout">   
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} [%-5p] %c {%F:%L} - %m%n" />    
        </layout>   
    </appender>
    
    <!--将级别为DEBUG的信息输出到控制台-->
    <appender name="LOG.DEBUG" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="d:/log/debug.log" />
        <param name="MaxFileSize" value="5120KB" />
        <param name="MaxBackupIndex" value="10" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} [%-5p] %c {%F:%L} - %m%n" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">   
            <param name="LevelMin" value="DEBUG" />   
            <param name="LevelMax" value="DEBUG" />   
        </filter>
    </appender>
    
    <!--将级别为INFO的信息输出到控制台-->
    <appender name="LOG.INFO" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="d:/log/info.log" />
        <param name="MaxFileSize" value="5120KB" />
       <param name="MaxBackupIndex" value="10" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} [%-5p] %c {%F:%L} - %m%n" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">   
            <param name="LevelMin" value="INFO" />   
            <param name="LevelMax" value="INFO" />   
        </filter>
    </appender>
    
    <!--将级别为WARN的信息输出到控制台-->
    <appender name="LOG.WARN" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="d:/log/warn.log" />
        <param name="MaxFileSize" value="5120KB" />
        <param name="MaxBackupIndex" value="10" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} [%-5p] %c {%F:%L} - %m%n" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">   
            <param name="LevelMin" value="WARN" />   
            <param name="LevelMax" value="WARN" />   
        </filter>
    </appender>
    
    <!--将级别为ERROR的信息输出到控制台-->
    <appender name="LOG.ERROR" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="d:/log/error.log" />
        <param name="MaxFileSize" value="5120KB" />
        <param name="MaxBackupIndex" value="10" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} [%-5p] %c {%F:%L} - %m%n" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">   
            <param name="LevelMin" value="ERROR" />   
            <param name="LevelMax" value="ERROR" />   
        </filter>
    </appender>
    
    <!--将级别为FATAL的信息输出到控制台-->
    <appender name="LOG.FATAL" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="d:/log/fatal.log" />
        <param name="MaxFileSize" value="5120KB" />
        <param name="MaxBackupIndex" value="10" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} [%-5p] %c {%F:%L} - %m%n" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">   
            <param name="LevelMin" value="FATAL" />   
            <param name="LevelMax" value="FATAL" />   
        </filter>
    </appender>
    
<!--
    <appender name="InitAction" class="org.apache.log4j.DailyRollingFileAppender">
        <param name="File" value="d:/dbcon.log"/>
        <param name="MaxFileSize" value="5120KB"/>
        <param name="MaxFileSize" value="10" />
        <param name="MaxBackupIndex" value="2" />
        <param name="DatePattern" value="'.'yyyy-MM-dd'.'log"/>
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{yyy-MM-dd HH:mm:ss} - %m%n"/>
            <param name="ConversionPattern" value="%d{DATE} [%-5p] %c {%F:%L} - %m%n"/>
        </layout>
    </appender>
 -->
    
<!--设置org.logicalcobwebs包的输出级别为INFO-->     
    <category name="org.logicalcobwebs">
        <priority value="INFO" />
        <appender-ref ref="LOG.Console" />
    </category>
  
    
    <root>
        <priority value="DEBUG"/>
        <appender-ref ref="LOG.Console" />
        <appender-ref ref="LOG.DEBUG" />
        <appender-ref ref="LOG.INFO" />
        <appender-ref ref="LOG.WARN" />
        <appender-ref ref="LOG.ERROR" />
        <appender-ref ref="LOG.FATAL" />
    </root>
    
</log4j:configuration>