log4j-输出多个日志文件
xml配置如下:
<?xml version="1.0" encoding="gb2312" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<!-- 控制台 -->
<appender name="stdout" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<!--<param name="ConversionPattern" value="%d [%15t] [%30.30C{1}] [%3L] %6p - %m %n"/>-->
<param name="ConversionPattern" value="%d %6p - %m %n"/>
</layout>
</appender>
<!-- 全日志 -->
<appender name="LogFile" class="org.apache.log4j.DailyRollingFileAppender">
<param name="File" value="/export/home/logs/clickstream-consumer"/>
<param name="Append" value="true"/>
<param name="DatePattern" value="'_'yyyy-MM-dd'.log'"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %p - %m |||| %l%n"/>
</layout>
</appender>
<!-- Foundation日志文件输出及日志级别 -->
<appender name="foundationLogAppender" class="org.apache.log4j.DailyRollingFileAppender">
<param name="File" value="D:\\logs.log"/>
<param name="Append" value="true"/>
<param name="DatePattern" value="'_'yyyy-MM-dd'.log'"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%m%n"/>
</layout>
</appender>
<logger name="foundationLog">
<level value="INFO"/>
<appender-ref ref="foundationLogAppender"/>
</logger>
<root>
<priority value="INFO"/>
<appender-ref ref="stdout"/>
<appender-ref ref="LogFile"/>
</root>
</log4j:configuration>使用方法:
Logger logger = LoggerFactory.getLogger("foundationLog");
这个记录的日志将会输出到:D:\\logs.log
private static final Logger logger = LoggerFactory.getLogger(BaseConsumer.class);
这个记录的是全局日志,日志将会输出到:/export/home/logs/clickstream-consumer
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