小Demo 

     
        
     
      wsbs
         
         
         
         
         
         
            
                
       
                     ${LOG_PATTERN}          
              
             
                
       
        TRACE
              
          
         
         
            
                
       
        INFO
              
             
      
       ${LOG_PATH}/all_log.txt
             
                
                 
       
                     ${LOG_PATH}/all_log.%d{yyyy-MM-dd}.%i.txt          
                 
                    
        
         300MB
                  
                 
                 
       
        30
              
             
             
      
       true
             
                
       
                     ${LOG_PATTERN}          
              
          
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
            
          
         
         
            
          
         
         
            
          
         
            
             
          
      
     参考：