logback-spring.xml配置示例

 <?xml version="1.0" encoding="UTF-8"?>
 <configuration>
     <include resource="org/springframework/boot/logging/logback/defaults.xml" />
     ​
     <springProperty scope="context" name="springAppName" source="spring.application.name" />
     <!-- Example for logging into the build folder of your project -->
     <property name="LOG_FILE" value="/data/logs/crm/${springAppName}" />
     ​
     <!-- You can override this to have a custom pattern -->
     <property name="CONSOLE_LOG_PATTERN" value="%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}" />

     <springProfile name="local,dev,test">
         <!-- Appender to log to console -->
         <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
             <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
                 <!-- Minimum logging level to be presented in the console logs -->
                 <level>DEBUG</level>
             </filter>
             <encoder>
                 <pattern>${CONSOLE_LOG_PATTERN}</pattern>
                 <charset>utf8</charset>
             </encoder>
         </appender>
         <root level="INFO">
             <appender-ref ref="console" />
         </root>
         <!--打印sql语句-->
         <!-- <logger name="com.tomato.boss.alarm.mapper" level="debug" additivity="false">
             <appender-ref ref="console" />
         </logger> -->

     </springProfile>

     <springProfile name="test,pre,prod">
         <!-- Appender to log to file -->
         <appender name="flatfile" class="ch.qos.logback.core.rolling.RollingFileAppender">
             <file>${LOG_FILE}.log</file>
             <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                 <fileNamePattern>${LOG_FILE}.%d{yyyy-MM-dd}.gz</fileNamePattern>
                 <maxHistory>30</maxHistory>
             </rollingPolicy>
             <encoder>
                 <pattern>${CONSOLE_LOG_PATTERN}</pattern>
                 <charset>utf8</charset>
             </encoder>
         </appender>

         <appender name="logstash"
                   class="ch.qos.logback.core.rolling.RollingFileAppender">
             <file>${LOG_FILE}.json</file>
             <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                 <fileNamePattern>${LOG_FILE}.json.%d{yyyy-MM-dd}.gz
                 </fileNamePattern>
                 <maxHistory>7</maxHistory>
             </rollingPolicy>
             <encoder
                     class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
                 <providers>
                     <timestamp>
                         <timeZone>UTC+8</timeZone>
                     </timestamp>
                     <pattern>
                         <pattern>
                             {
                             "severity": "%level",
                             "service": "${springAppName:-}",
                             "trace": "%X{X-B3-TraceId:-}",
                             "span": "%X{X-B3-SpanId:-}",
                             "parent": "%X{X-B3-ParentSpanId:-}",
                             "exportable": "%X{X-Span-Export:-}",
                             "pid": "${PID:-}",
                             "thread": "%thread",
                             "class": "%logger{40}",
                             "rest": "%message"
                             }
                         </pattern>
                     </pattern>
                 </providers>
             </encoder>
         </appender>
         ​
         <root level="INFO">
             <appender-ref ref="flatfile" />
             <!-- uncomment this to have also JSON logs -->
             <appender-ref ref="logstash"/>
         </root>
     </springProfile>
 </configuration>