pom.xml加入

    
         
     
      ch.qos.logback
         
     
      logback-classic
         
     
      1.1.7
     
    
    
         
     
      org.slf4j
         
     
      slf4j-api
         
     
      1.7.21
     
    

classpath下新增logback.xml

    
    
         
     
              
      
                   
       
        %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
               
              
      
               
       
        /opt/logs/xxx.log
               
       
                    
        
         %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
                
               
       
                        
        
         /opt/logs/xxx.log.%d{yyyyMMddHH}
                        
        
                 
                 
             
        
       
      
     
    

代码中使用:

import org.slf4j.Logger;import org.slf4j.LoggerFactory;private static Logger logger = LoggerFactory.getLogger(MainBoot.class);