基于Spring Boot的Logback日志轮转配置详解

logging.level

logging.file
logging.path

# 配置logback
logging.config=classpath:logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <!-- 属性文件 -->
  <property name="processName" value="xxx"/>
  <property name="logDir" value="/opt/logs/xxx"/>

  <!-- 默认的控制台日志输出，一般生产环境都是后台启动，这个没太大作用 -->
  <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
    <!--<Encoding>UTF-8</Encoding>-->
    <layout class="ch.qos.logback.classic.PatternLayout">
      <pattern>%date [%thread] %-5level %logger{50}:%L - %msg%n</pattern>
    </layout>
  </appender>

  <!-- 配置文件轮转 -->
  <appender name="logfile" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <!--<Encoding>UTF-8</Encoding>-->
    <File>${logDir}/service.log</File>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
      <FileNamePattern>${logDir}/history/service.%d{yyyy-MM-dd}.log.gz</FileNamePattern>
      <maxHistory>30</maxHistory>
    </rollingPolicy>
    <layout class="ch.qos.logback.classic.PatternLayout">
      <pattern>%date [%thread] %-5level %logger{50}:%L - %msg%n</pattern>
    </layout>
  </appender>


  <!-- 修改其他包的日志输出级别 -->
  <logger name="org.apache.zookeeper">
    <level value="WARN"/>
  </logger>

  <!-- root 默认日志配置 ， 注意这里的级别哈！小心生产环境用DEBUG，压爆你的磁盘！-->
  <root level="INFO">
    <appender-ref ref="logfile"/>
    <appender-ref ref="stdout"/>
  </root>
</configuration>