spdm-backend/flowable/src/main/resources/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- 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" />

    <!-- 彩色日志格式 -->
    <property name="CONSOLE_LOG_PATTERN" value="${CONSOLE_LOG_PATTERN:-%clr([%X{traceId}] %d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr([%15.15t]){faint} %clr(%logger){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}" />
    <!-- 普通日志格式（无颜色） -->
    <property name="FILE_LOG_PATTERN" value="[%X{traceId}] %d{yyyy-MM-dd HH:mm:ss.SSS} %5p ${PID:- } [%15.15t] %logger : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}" />

    <!-- 日志文件存储地址 -->
    <property name="LOG_HOME" value="/home/app/flowable/logs" />

    <!-- 1. 控制台输出 -->
    <appender name="STDOUT" class="ch.qos.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>

    <!-- 2. INFO级别日志 → running.log -->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/running.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <FileNamePattern>${LOG_HOME}/running.log.%d{yyyy-MM-dd}.%i.log.gz</FileNamePattern>
            <maxFileSize>100MB</maxFileSize>
            <MaxHistory>15</MaxHistory>
            <TotalSizeCap>3GB</TotalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
    </appender>

    <!-- 3. DEBUG级别日志 → running_debug.log -->
    <appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/running_debug.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <FileNamePattern>${LOG_HOME}/running_debug.log.%d{yyyy-MM-dd}.%i.log.gz</FileNamePattern>
            <maxFileSize>100MB</maxFileSize>
            <MaxHistory>15</MaxHistory>
            <TotalSizeCap>2GB</TotalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>DEBUG</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- 4. core.log 专用输出器 -->
    <appender name="CORE_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/core.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <FileNamePattern>${LOG_HOME}/core.log.%d{yyyy-MM-dd}.%i.log.gz</FileNamePattern>
            <maxFileSize>100MB</maxFileSize>
            <MaxHistory>15</MaxHistory>
            <TotalSizeCap>1GB</TotalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern>[%X{traceId}] %d{yyyy-MM-dd HH:mm:ss.SSS} %5p ${PID:- } [%15.15t] %X{callerInfo} : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
    </appender>

    <!-- 根日志 -->
    <root level="INFO">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="INFO_FILE" />
        <appender-ref ref="DEBUG_FILE" />
    </root>

    <!-- FeignClient 日志 -->
    <logger name="FeignClient" level="INFO" additivity="false">
        <appender-ref ref="INFO_FILE" />
        <appender-ref ref="STDOUT" />
    </logger>

    <!-- coreLogger 日志 -->
    <logger name="coreLogger" level="INFO" additivity="false">
        <appender-ref ref="CORE_FILE" />
        <appender-ref ref="STDOUT" />
    </logger>

    <!-- 业务包日志 -->
    <logger name="com.sdm.flowable" level="INFO"/>

</configuration>