log4j

log4j

pxm.xml导入

<!--slf4j+log4j-->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-log4j12</artifactId>
    <version>1.7.25</version>
</dependency>

log4j.properties

log4j.rootLogger=engine,Console,info
#log4j.Logger=debug

log4j.logger.com.springframework=INFO
log4j.logger.org.apache.ibatis=ERROR  
log4j.logger.com.ibatis=ERROR  
log4j.logger.java.sql=ERROR  
log4j.logger.org.freemarker=ERROR
log4j.logger.freemarker.beans=WARN
log4j.logger.freemarker=ERROR

log4j.appender.db = com.tedu.base.common.error.MyJDBCAppender
log4j.appender.db.BufferSize=1
log4j.appender.db.driver=com.mysql.jdbc.Driver
log4j.appender.db.URL=${mysql.jdbc.url}
log4j.appender.db.user=${mysql.jdbc.username}
log4j.appender.db.password=${mysql.jdbc.password}
log4j.appender.db.sql=insert into WDZLOG (`createDate`, `logContent`, `logLevel`, `logClass`,`ip`,`port`) VALUES ('%d{yyyy-MM-dd HH:mm:ss}', '%m', '%p', '%X{logClass}', '%X{ip}', '%X{port}')
log4j.appender.db.layout=org.apache.log4j.PatternLayout
log4j.appender.db.Threshold=error

log4j.appender.Console=org.apache.log4j.ConsoleAppender 
log4j.appender.Console.encoding=uft-8
log4j.appender.Console.Target=System.out
log4j.appender.Console.Threshold=info
log4j.appender.Console.layout=org.apache.log4j.PatternLayout 
log4j.appender.Console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %p => %m %n
#log4j.appender.Console.layout.ConversionPattern=[%d{yy/MM/dd HH:mm:ss:SSS}] [%t]
log4j.appender.Console.com.googlecode.Threshold=ERROR

log4j.appender.info=org.apache.log4j.DailyRollingFileAppender
log4j.appender.info.Append=true 
log4j.appender.info.layout=org.apache.log4j.PatternLayout
log4j.appender.info.layout.ConversionPattern=[ts-engine] %d{yyyy-MM-dd HH:mm:ss,SSS} %p => %m %n
log4j.appender.info.datePattern='.'yyyy-MM-dd'.log' 
log4j.appender.info.Threshold = debug 
log4j.appender.info.append=true
log4j.appender.info.File=${catalina.home}/logs/info.log


log4j.appender.engine=org.apache.log4j.DailyRollingFileAppender
log4j.appender.engine.Append=true 
log4j.appender.engine.layout=org.apache.log4j.PatternLayout
log4j.appender.engine.layout.ConversionPattern=[%d{yyyy-MM-dd HH:mm:ss:SSS}] %m%n
log4j.appender.engine.datePattern='.'yyyy-MM-dd'.log' 
log4j.appender.engine.Threshold = DEBUG 
log4j.appender.engine.append=true
log4j.appender.engine.File=${catalina.home}/logs/formengine.log
log4j.appender.engine.Encoding=UTF-8  

配置mybatis-config.xml

<settings>
    <setting name="logImpl" value="LOG4J" />
</settings>

使用

private static final Logger logger = org.apache.log4j.Logger.getLogger(User.class);

@RequestMapping("/login")
public String login() {
    logger.debug("开始打印日志==========");
    logger.info("info================");
    logger.debug("info================");
    System.out.println("syso================");
    return "login";
}