log4j 简明配置
monitorWebFlex正在用的
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/' >
<!-- 日志文件 appender定义 -->
<appender name="LOGFILE" class="org.apache.log4j.DailyRollingFileAppender">
<param name="File" value="../logs/obcis.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%d{HH:mm:ss}][%t] %-5p %c - %m%n" />
</layout>
</appender>
<!-- 屏幕输出 appender定义 -->
<appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%t] %-5p %c - %m%n" />
</layout>
</appender>
<root>
<level value="INFO" />
<appender-ref ref="STDOUT" />
<appender-ref ref="LOGFILE" />
</root>
</log4j:configuration>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/' >
<!-- 日志文件 appender定义 -->
<appender name="LOGFILE" class="org.apache.log4j.DailyRollingFileAppender">
<param name="File" value="../logs/obcis.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%d{HH:mm:ss}][%t] %-5p %c - %m%n" />
</layout>
</appender>
<!-- 屏幕输出 appender定义 -->
<appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%t] %-5p %c - %m%n" />
</layout>
</appender>
<root>
<level value="INFO" />
<appender-ref ref="STDOUT" />
<appender-ref ref="LOGFILE" />
</root>
</log4j:configuration>
代码部分(根据xml里设置的级别输出相应级别的日志)
Logger log = Logger.getLogger("STDOUT");
log.info("myConsole测试");
log.warn("你妈的");