现有web系统替换成Spring Boot2框架 之4 日志框架 Spring Boot日志logback

spring-boot-starter集成了日志组件，支持Java Util Logging, Log4J2, Logback，使用哪个日志框架，在resources目录下添加响应的配置文件即可（logging.properties/log4j2-spring.xml/logback-spring.xml），这里以logback为例，增加logback-spring.xml文件，添加如下配置:

 

<?xml version="1.0" encoding="UTF-8" ?>

<configuration scan="true" scanPeriod="60 seconds">

  <appender name="smallbss" class="ch.qos.logback.core.rolling.RollingFileAppender">

    <file>logs/smallbss.log</file>

    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">

      <fileNamePattern>logs/bat/boss.%d{yyyy-MM-dd}.log</fileNamePattern>

      <maxHistory>30</maxHistory>

      <totalSizeCap>3GB</totalSizeCap>

    </rollingPolicy>

    <encoder>

      <pattern>%d %-5level [%thread] %logger [line:%line]- %msg%n</pattern>

    </encoder>

  </appender>

  

  <appender name="console" class="ch.qos.logback.core.ConsoleAppender">

     <encoder>

       <pattern>%d %-5level %logger [line:%line]- %msg%n</pattern>

     </encoder>

  </appender>

  <root level="INFO">

    <appender-ref ref="smallbss" /> 

    <appender-ref ref="console" /> 

  </root>

</configuration>