日志配置

日志配置，主要要配置三大项
1.父logger：即rootLogger
2.子logger: 控制一定范围内的日志输出,某个包或类
3. appender：日志输出的目的地，可以是控制台、文件等

logger的继承关系，additivity属性
使A类的日志输出到testA这个appender下，而且不叠加到父logger的日志中
log4j.logger.cn.hancloud.databus.A=DEBUG, testA
log4j.additivity.cn.hancloud.databus.A= false

    
	hyserver
    
    
    
    
    
    
    
    
    

    
    
        
            
            
        
        
            
            
        
    
    
    
    
    
    
    
    

	
    
        
            
            [%d{yyyy-MM-dd HH:mm:ss.SSS}] [%-5level] [%msg] [%logger{0}.%M.%L] \n
            utf-8
        
    

	
    
        
        ${LOG_PATH}/debug.log

        
        
            
            ${LOG_PATH}/debug/debug-%d{yyyy-MM-dd}.%i.log
            
            ${maxHistory}
            
            ${maxFileSize}
            
            ${totalSizeCap}
        
        
        true
        
        
            [%d{yyyy-MM-dd HH:mm:ss.SSS}] [%-5level] [%msg] [%logger{0}.%M.%L] \n
            utf-8
        
    

	
    
        
        ${LOG_PATH}/info.log
        
        
            
            ${LOG_PATH}/info/info-%d{yyyy-MM-dd}.%i.log
            
            ${maxHistory}
            
            ${maxFileSize}
            
            ${totalSizeCap}
        
        
        true
        
        
            [%d{yyyy-MM-dd HH:mm:ss.SSS}] [%-5level] [%msg] [%logger{0}.%M.%L] \n
            utf-8
        
        
        
            info
        
    
    
    
    
        
        ${LOG_PATH}/error.log
        
        
            
            ${LOG_PATH}/error/error-%d{yyyy-MM-dd}.%i.log
            
            ${maxHistory}
            
            ${maxFileSize}
            
            ${totalSizeCap}
        
        
        true
        
        
            [%d{yyyy-MM-dd HH:mm:ss.SSS}] [%-5level] [%msg] [%logger{0}.%M.%L] \n
            utf-8
        
        
        
            error
        
    

    
    
        
        ${CSV_PATH}/passinfo.csv
        
        
            
            ${CSV_PATH}/passinfo_%d{yyyy-MM-dd}.%i.csv
            
            ${maxHistory}
            
            ${maxFileSize}
            
            ${totalSizeCap}
        
        
        true
        
        
            %msg\n
            utf-8
        
        
        
            info
        
    


    
    
        
    

    
    
    
    
        
        
        
    

 

https://www.cnblogs.com/wchxj/p/8048165.html

https://www.cnblogs.com/lixuwu/p/5810912.html

https://www.cnblogs.com/lixuwu/p/5804793.html

https://blog.csdn.net/flysun3344/article/details/80555746