Spring Boot + Logback 配置日志打印格式

<?xml version='1.0' encoding='UTF-8'?>
<configuration>


    <!--通过配置文件定义属性-->
    <springProperty name="APP_NAME" scope="context" source="spring.application.name"/>
    <springProperty name="SERVER_PORT" scope="context" source="server.port" defaultValue="0000"/>
    <springProperty name="LOG_FILE_PATH" scope="context" source="logging.file" defaultValue="./logs/${APP_NAME}"/>

    <contextName>${APP_NAME}</contextName>


    <!-- 彩色日志 -->
    <!-- 彩色日志依赖的渲染类 -->
    <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter" />
    <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter" />
    <conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter" />

    <!--直接定义属性: <property>定义的值会被插入到logger上下文中-->
    <property name="STDOUT_LOG_PATTERN" value="[${APP_NAME}:${SERVER_PORT}] %clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(%level){blue} %clr(%X{mdc-var}){blue} %clr(${PID}){magenta} %clr([%thread]){orange} %clr(%logger{50}){cyan} - %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>
    <property name="FILE_LOG_PATTERN" value="[${APP_NAME}:${SERVER_PORT}] %d{yyyy-MM-dd HH:mm:ss.SSS} %level %X{mdc-var} ${PID} [%thread] %logger{50} - %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>

    <!--定义并描述一个日志的输出属性  写日志-->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${STDOUT_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_FILE_PATH}/${APP_NAME}-error.log</file>
        <!--基于时间和大小分块，只要满足其中任何一个条件即可-->
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_FILE_PATH}/${APP_NAME}-error.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <maxFileSize>50MB</maxFileSize>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset>
        </encoder>

        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_FILE_PATH}/${APP_NAME}-info.log</file>
        <!--基于时间和大小分块，只要满足其中任何一个条件即可-->
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_FILE_PATH}/${APP_NAME}-info.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <maxFileSize>50MB</maxFileSize>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset>
        </encoder>

        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>

    </appender>


<!--    &lt;!&ndash;创建一个具体的日志输出&ndash;&gt;-->
<!--    <logger name="" level="" additivity="">-->
<!--        <appender-ref ref=""/>-->
<!--    </logger>-->

    <!--基础的日志输出-->
    <root level="INFO">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="ERROR_FILE"/>
        <appender-ref ref="INFO_FILE"/>
    </root>

</configuration>