rt_fhyx_java/fs-admin/src/main/resources/logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds">

    <!-- 日志目录，可通过 logging.file.path 或环境变量 LOG_PATH 覆盖 -->
    <springProperty scope="context" name="LOG_PATH" source="logging.file.path" defaultValue="logs"/>
    <!-- 单文件大小上限，建议 200MB~500MB -->
    <springProperty scope="context" name="MAX_FILE_SIZE" source="logging.logback.rollingpolicy.max-file-size" defaultValue="300MB"/>
    <!-- 保留天数 -->
    <springProperty scope="context" name="MAX_HISTORY" source="logging.logback.rollingpolicy.max-history" defaultValue="60"/>
    <!-- 所有归档日志总大小上限 -->
    <springProperty scope="context" name="TOTAL_SIZE_CAP" source="logging.logback.rollingpolicy.total-size-cap" defaultValue="20GB"/>

    <property name="APP_NAME" value="fs-admin"/>
    <property name="LOG_CHARSET" value="UTF-8"/>
    <property name="LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"/>

    <!-- 控制台（UTF-8，配合 -Dfile.encoding=UTF-8 与 LANG=zh_CN.UTF-8） -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${LOG_PATTERN}</pattern>
            <charset>${LOG_CHARSET}</charset>
            <immediateFlush>true</immediateFlush>
        </encoder>
    </appender>

    <!--
        按「日期 + 大小」滚动，归档为 UTF-8 文本再 gzip：
        - 每天凌晨跨日自动切割（fileNamePattern 含 yyyy-MM-dd）
        - 单文件超过 MAX_FILE_SIZE 时在同一天内继续切割（.%i）
    -->
    <appender name="FILE_ALL" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/${APP_NAME}.log</file>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${LOG_PATTERN}</pattern>
            <charset>${LOG_CHARSET}</charset>
            <immediateFlush>true</immediateFlush>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/archive/${APP_NAME}.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
            <totalSizeCap>${TOTAL_SIZE_CAP}</totalSizeCap>
            <cleanHistoryOnStart>false</cleanHistoryOnStart>
        </rollingPolicy>
    </appender>

    <!-- ERROR 单独归档（UTF-8） -->
    <appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/${APP_NAME}-error.log</file>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${LOG_PATTERN}</pattern>
            <charset>${LOG_CHARSET}</charset>
            <immediateFlush>true</immediateFlush>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/archive/${APP_NAME}-error.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
            <totalSizeCap>${TOTAL_SIZE_CAP}</totalSizeCap>
        </rollingPolicy>
    </appender>

    <root level="INFO">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="FILE_ALL"/>
        <appender-ref ref="FILE_ERROR"/>
    </root>

    <logger name="com.fs" level="WARN"/>
    <logger name="org.springframework" level="WARN"/>

</configuration>