<?xml version="1.0" encoding="UTF-8"?>
<configuration>   
   
  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">   
    <!-- encoder 預設配置為PatternLayoutEncoder -->   
    <encoder>   
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>   
    </encoder>   
  </appender>
  
  <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">   
      
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">   
      <fileNamePattern>D:\logFile.%d{yyyy-MM-dd}.log</fileNamePattern>   
      <maxHistory>30</maxHistory>    
    </rollingPolicy>   
   
    <encoder>   
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>   
    </encoder>   
  </appender>     
   
  <root level="INFO">             
    <appender-ref ref="STDOUT" />    
  </root>     
     
 </configuration>  
 

檔名可以為  logback.xml或者logback-spring.xml    框架會自動識別