log4j配置

		<!-- logging begin-->
		<!-- Logging -->
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${org.slf4j-version}</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>jcl-over-slf4j</artifactId>
			<version>${org.slf4j-version}</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>${org.slf4j-version}</version>
		</dependency>
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.16</version>
		</dependency>

		<dependency>
			<groupId>commons-lang</groupId>
			<artifactId>commons-lang</artifactId>
			<version>2.3</version>
		</dependency>



# This is the configuring for logging displayed in the Application Server
log4j.rootCategory=ERROR, stdout
#stdout configure
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern= %d{yyyy-MM-dd HH:mm:ss SSS} %p [%c] - <%m>%n

log4j.logger.com.chinacache.wop=INFO

  

 

private Log log = LogFactory.getLog(this.getClass());

log.info("hello,jizhong.what can I do for you");

 

以下是分文件配置：

 

 

 

转自：http://www.iteye.com/topic/581330

 

 

简单的log4j.properties配置，不详细解释了
使用的方式
Logger successLog = Logger.getLogger("switch.success");
Logger failedLog = Logger.getLogger("switch.failed");
适应情况：
只用一个呢，就是简单的Log记录
两个同时用，可以将正确的信息记录在successLog中，异常的信息记录在failedLog中，方便错误的追踪
#---------------------------------------------------------------------
log4j.logger.switch.success=,success.onlineFile,success.onlineConsole
log4j.logger.switch.failed=,failed.onlineFile,failed.onlineConsole


# file appender for success.onlineFile
log4j.appender.success.onlineFile=org.apache.log4j.DailyRollingFileAppender   
log4j.appender.success.onlineFile.file=E:\\switchLog\\success.txt  
log4j.appender.success.onlineFile.DatePattern=.yyyy-MM-dd   
log4j.appender.success.onlineFile.layout=org.apache.log4j.PatternLayout   
log4j.appender.success.onlineFile.layout.ConversionPattern=%m%n

# file appender for success.onlineConsole
log4j.appender.success.onlineConsole.onlineConsole=org.apache.log4j.ConsoleAppender
log4j.appender.success.onlineConsole.onlineConsole.layout=org.apache.log4j.PatternLayout   
log4j.appender.success.onlineConsole.layout.ConversionPattern=%m%n


# file appender for study.onlineFile   
log4j.appender.failed.onlineFile=org.apache.log4j.DailyRollingFileAppender   
log4j.appender.failed.onlineFile.file=E:\\switchLog\\failed.txt  
log4j.appender.failed.onlineFile.DatePattern=.yyyy-MM-dd   
log4j.appender.failed.onlineFile.layout=org.apache.log4j.PatternLayout   
log4j.appender.failed.onlineFile.layout.ConversionPattern=%m%n

# file appender for failed.onlineConsole  
log4j.appender.failed.onlineConsole=org.apache.log4j.ConsoleAppender
log4j.appender.failed.onlineConsole.layout=org.apache.log4j.PatternLayout   
log4j.appender.failed.onlineConsole.layout.ConversionPattern=%m%n