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

    <!-- 定义日志文件存放路径（可改成你自己的目录） -->
    <property name="LOG_HOME" value="./logs" />

    <!-- 控制台输出（带颜色） -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>

    <!-- info 级别日志文件，按大小和日期滚动 -->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/app-info.log</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 按日期生成日志文件 -->
            <fileNamePattern>${LOG_HOME}/info/app-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!-- 单个文件大小 10MB，超过滚动 -->
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!-- 保留 30 天的日志 -->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>

    <!-- error 级别日志文件，单独存放 -->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/app-error.log</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/error/app-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>

    <!-- 异步日志，避免阻塞主线程 -->
    <appender name="ASYNC_INFO" class="ch.qos.logback.classic.AsyncAppender">
        <queueSize>5000</queueSize>
        <discardingThreshold>0</discardingThreshold>
        <appender-ref ref="INFO_FILE" />
    </appender>

    <appender name="ASYNC_ERROR" class="ch.qos.logback.classic.AsyncAppender">
        <queueSize>5000</queueSize>
        <discardingThreshold>0</discardingThreshold>
        <appender-ref ref="ERROR_FILE" />
    </appender>

    <!-- 根日志级别，默认 info，输出到控制台 + 文件 -->
    <root level="info">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="ASYNC_INFO" />
        <appender-ref ref="ASYNC_ERROR" />
    </root>

    <!-- 针对特定包单独设置日志级别（例如调试项目代码） -->
    <logger name="com.example" level="debug" />
    <logger name="org.springframework" level="warn" />
    <logger name="org.hibernate" level="error" />

</configuration>
