alien_cloud/alien-second/src/main/resources/logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- 日志级别从低到高分为TRACE < DEBUG < INFO < WARN < ERROR < FATAL，如果设置为WARN，则低于WARN的信息都不会输出 -->
<configuration scan="false" scanPeriod="60 seconds" debug="false">

    <!-- 定义全局参数常量 -->
    <property name="log.level" value="debug"/>
    <property name="log.maxHistory" value="30"/><!-- 30表示保留30个归档 -->
    <springProperty scope="context" name="logging.path" source="logging.path" defaultValue="C:/project/ext/log"/>
    <!--输出文件前缀；各服务日志写入各自子目录 logging.path/FILENAME/ -->
    <property name="FILENAME" value="alien-second"/>
    <property name="LOG_DIR" value="${logging.path}/${FILENAME}"/>

    <!-- 文件输出格式 -->
    <property name="FILE_LOG_PATTERN" value="[%d{MM/dd HH:mm:ss.SSS}][%-10.10thread][%-5level][%-40.40c{1}:%5line]:[%15method] || %m%n"/>
    
    <!-- 控制台输出格式：纯文本，无颜色，适合 Docker/EFK -->
    <property name="CONSOLE_LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p ${PID:- } --- [%15.15t] %-40.40logger{39} : %m%n"/>

    <!--1. 输出到控制台-->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <!-- 【关键】控制台只输出 INFO 及以上，防止 SQL 刷屏 ES -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <encoder>
            <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!--2. 输出到文档-->
    <!-- DEBUG 日志：按 1MB 大小滚动，满 1MB 自动切到下一个文件 -->
    <appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_DIR}/DEBUG.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_DIR}/%d{yyyy-MM-dd}_DEBUG.%i.log.gz</fileNamePattern>
            <maxFileSize>1MB</maxFileSize>
            <maxHistory>${log.maxHistory}</maxHistory>
            <totalSizeCap>500MB</totalSizeCap>
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>DEBUG</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- INFO 日志：按 1MB 大小滚动 -->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_DIR}/INFO.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_DIR}/%d{yyyy-MM-dd}_INFO.%i.log.gz</fileNamePattern>
            <maxFileSize>1MB</maxFileSize>
            <maxHistory>${log.maxHistory}</maxHistory>
            <totalSizeCap>500MB</totalSizeCap>
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${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>

    <!-- WARN 日志：按 1MB 大小滚动 -->
    <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_DIR}/WARN.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_DIR}/%d{yyyy-MM-dd}_WARN.%i.log.gz</fileNamePattern>
            <maxFileSize>1MB</maxFileSize>
            <maxHistory>${log.maxHistory}</maxHistory>
            <totalSizeCap>500MB</totalSizeCap>
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>WARN</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- ERROR 日志：按 1MB 大小滚动 -->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_DIR}/ERROR.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_DIR}/%d{yyyy-MM-dd}_ERROR.%i.log.gz</fileNamePattern>
            <maxFileSize>1MB</maxFileSize>
            <maxHistory>${log.maxHistory}</maxHistory>
            <totalSizeCap>500MB</totalSizeCap>
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${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>

    <!-- 降噪配置 -->
    <logger name="springfox.documentation.spring.web.readers.operation.CachingOperationNameGenerator" level="WARN"/>
    <logger name="org.springframework.security.web.DefaultSecurityFilterChain" level="WARN"/>
    <logger name="com.netflix.config.sources.URLConfigurationSource" level="WARN"/>
    <logger name="com.netflix.discovery" level="WARN"/>
    <logger name="org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/]" level="WARN"/>

    <!-- 4. 最终的策略 -->
    <root level="info">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="DEBUG_FILE"/>
        <appender-ref ref="INFO_FILE"/>
        <appender-ref ref="WARN_FILE"/>
        <appender-ref ref="ERROR_FILE"/>
    </root>

</configuration>