log4j spring xml配置-优快云博客

本文详细介绍了如何配置Apache Log4j的日志系统，包括文件日志、控制台输出、日志级别设置和Spring集成，以实现高效、灵活的日志记录。

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
	<appender name="PROJECT" class="org.apache.log4j.DailyRollingFileAppender">
		<param name="file" value="${home.base}/log/ty.log" />
		<param name="append" value="true" />
		<param name="encoding" value="UTF-8" />
		<layout class="org.apache.log4j.PatternLayout">
			<param name="ConversionPattern" value="%d %p [%c{10}] - %m%n" />
		</layout>
	</appender>
	
	<!--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:%L - %m%n" />    
		</layout>    
	</appender>  
	
	<!-- 抬高spring的输出级别 -->
	<logger name="org.springframework">
		<level value="ERROR"/>
		<appender-ref ref="Error"/>
		<appender-ref ref="Fatal"/>
	</logger> 

	<root>
		<level value="DEBUG" />
		<appender-ref ref="PROJECT" />
		<appender-ref ref="LOG.Console" />
	</root>
</log4j:configuration>