IT博客-毒菇求Buy-随笔分类-XMLhttp://www.cnitblog.com/alsan/category/126.htmlNot now, when?zh-cnTue, 27 Sep 2011 21:05:57 GMTTue, 27 Sep 2011 21:05:57 GMT60log4j - How to parse output to multiple fileshttp://www.cnitblog.com/alsan/archive/2005/06/12/356.html毒菇求Buy毒菇求BuySun, 12 Jun 2005 07:47:00 GMThttp://www.cnitblog.com/alsan/archive/2005/06/12/356.htmlhttp://www.cnitblog.com/alsan/comments/356.htmlhttp://www.cnitblog.com/alsan/archive/2005/06/12/356.html#Feedback0http://www.cnitblog.com/alsan/comments/commentRss/356.htmlhttp://www.cnitblog.com/alsan/services/trackbacks/356.htmlThanks, I find the below segment from log4j manual

----Note that filtering is only supported by the DOMConfigurator. The PropertyConfigurator does not support filters. That's a reason for me to migrate from log4j.properties to log4j.xml.

（注：以下配置曾经修改，请参看原文）

<?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="%m" />
        </layout>
    </appender>
    
    <appender name="debug.file" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="app.debug.log" />
        <param name="Append" value="false" />
        <param name="Encoding" value="UTF-8" />
        <param name="ImmediateFlush" value="true" />
        <param name="MaxFileSize" value="1MB" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%m" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">
            <param name="levelMin" value="DEBUG" />
            <param name="levelMax" value="DEBUG" /> 
            <param name="acceptOnMatch" value="true" />
        </filter>
    </appender>
        
    <appender name="info.console" class="org.apache.log4j.ConsoleAppender">
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%m" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">
            <param name="levelMin" value="INFO" />
            <param name="levelMax" value="FATAL" /> 
            <param name="acceptOnMatch" value="false" />
        </filter>
    </appender>

    <appender name="info.file" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="app.info.log" />
        <param name="Append" value="true" />
        <param name="ImmediateFlush" value="true" />
        <param name="MaxFileSize" value="10MB" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%m" />
        </layout>
        <filter class="org.apache.log4j.varia.LevelRangeFilter">
            <param name="levelMin" value="INFO" />
            <param name="levelMax" value="INFO" /> 
            <param name="acceptOnMatch" value="true" />
        </filter>
    </appender>

    <logger name="net.alsan" additivity="false">
        <level value="DEBUG" />
        <appender-ref ref="debug.file" />
        <appender-ref ref="info.console" />
    </logger>
    
    <root>
        <level value="ERROR" />
        <appender-ref ref="console" />
    </root>
</log4j:configuration>


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