默认的配置文件名为：logback-spring.xml

基本上够用的配置

  1. <configuration scan="true" scanPeriod="30 seconds">
  3.   <property name="INFO_HOME" value="/log/transocean/info"/>
  4.   <property name="ERROR_HOME" value="/log/transocean/error"/>
  5.   <property name="WARN_HOME" value="/log/transocean/warn"/>
  7.   <include resource="org/springframework/boot/logging/logback/base.xml" />
  10.   <appender name="INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
  11.     <filter class="ch.qos.logback.classic.filter.LevelFilter">
  12.       <!-- 设置过滤级别 -->
  13.       <level>INFO</level>
  14.       <!-- 用于配置符合过滤条件的操作 -->
  15.       <onMatch>ACCEPT</onMatch>
  16.       <!-- 用于配置不符合过滤条件的操作 -->
  17.       <onMismatch>DENY</onMismatch>
  18.     </filter>
  20.     <encoder>
  21.       <Pattern>%d{yyyy-MM-dd} %d{HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</Pattern>
  22.       <charset>UTF-8</charset>
  23.     </encoder>
  25.     <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
  26.       <fileNamePattern>${INFO_HOME}/info.%d{yyyy-MM-dd}.log</fileNamePattern>
  27.       <maxHistory>10</maxHistory>
  28.     </rollingPolicy>
  29.   </appender >
  31.   <appender name="WARN" class="ch.qos.logback.core.rolling.RollingFileAppender">
  32.     <filter class="ch.qos.logback.classic.filter.LevelFilter">
  33.       <!-- 设置过滤级别 -->
  34.       <level>WARN</level>
  35.       <!-- 用于配置符合过滤条件的操作 -->
  36.       <onMatch>ACCEPT</onMatch>
  37.       <!-- 用于配置不符合过滤条件的操作 -->
  38.       <onMismatch>DENY</onMismatch>
  39.     </filter>
  41.     <encoder>
  42.       <Pattern>%d{yyyy-MM-dd} %d{HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</Pattern>
  43.       <charset>UTF-8</charset>
  44.     </encoder>
  46.     <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
  47.       <fileNamePattern>${WARN_HOME}/warn.%d{yyyy-MM-dd}.log</fileNamePattern>
  48.       <maxHistory>10</maxHistory>
  49.     </rollingPolicy>
  50.   </appender >
  52.   <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
  53.     <filter class="ch.qos.logback.classic.filter.LevelFilter">
  54.       <!-- 设置过滤级别 -->
  55.       <level>ERROR</level>
  56.       <!-- 用于配置符合过滤条件的操作 -->
  57.       <onMatch>ACCEPT</onMatch>
  58.       <!-- 用于配置不符合过滤条件的操作 -->
  59.       <onMismatch>DENY</onMismatch>
  60.     </filter>
  62.     <encoder>
  63.       <Pattern>%d{yyyy-MM-dd} %d{HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</Pattern>
  64.       <charset>UTF-8</charset>
  65.     </encoder>
  67.     <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
  68.       <fileNamePattern>${ERROR_HOME}/error.%d{yyyy-MM-dd}.log</fileNamePattern>
  69.       <maxHistory>10</maxHistory>
  70.     </rollingPolicy>
  71.   </appender >
  75.   <springProfile name="prd">
  76.     <root level="INFO">
  77.       <appender-ref ref="INFO" />
  78.       <appender-ref ref="WARN" />
  79.       <appender-ref ref="ERROR" />
  80.     </root>
  81.   </springProfile>
  83. </configuration>

解释

property

定义全局的变量

include

引入现成的配置

appender

日志处理适配 将决定日志的

  • 过滤方式（根据level过滤等）
  • 输出格式
  • 存储方式

springProfile

springboot多环境下的自由配置