SpringBoot中logback.xml使用application.yml中属性

<springProperty scope="context" name="logName" source="spring.application.name" defaultValue="localhost.log"/>
<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>logs/${logName}.log</file>
    <append>true</append>
    <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
        <fileNamePattern>logs/${logName}-%d{yyyy-MM-dd}.%i.log.zip</fileNamePattern>
        <maxFileSize>100MB</maxFileSize>
        <maxHistory>7</maxHistory>
        <totalSizeCap>3GB</totalSizeCap>
    </rollingPolicy>
    <encoder>
        <pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] &#45;&#45;%mdc{client} %msg%n</pattern>
    </encoder>
    <filter class="ch.qos.logback.classic.filter.LevelFilter">
        <level>DEBUG</level>
    </filter>
</appender>
<!-- Console output -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
        <pattern>
            [ %-5level] [%date{yyyy-MM-dd HH:mm:ss}] %logger{96} [%line] - %msg%n
        </pattern>
        <charset>UTF-8</charset> <!-- 此处设置字符集 -->
    </encoder>
    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
        <level>DEBUG</level>
    </filter>
</appender>

<springProfile name="dev,test">
    <root level="DEBUG">
        <appender-ref ref="FILE"/>
        <appender-ref ref="STDOUT"/>
    </root>
</springProfile>

<springProfile name="prod">
    <root level="INFO">
        <appender-ref ref="FILE"/>
        <appender-ref ref="STDOUT"/>
    </root>
</springProfile>

<logger name="org.springframework" level="INFO"/>
<logger name="com.netflix" level="WARN"/>
<logger name="org" level="INFO"/>
<logger name="springfox.documentation" level="INFO"/>