<?xml version="1.0" encoding="UTF-8"?>
<included>
    <!--只輸出INFO Level到日誌檔案的appender-->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!--
 
日誌檔案輸出的檔名,%i用來標記分割日誌的序號 -->
            <fileNamePattern>${LOG_FILE}.INFOLevel.%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <!-- 單個日誌檔案最大50MB, 儲存30天的日誌, 日誌檔案空間為20GB -->
            <maxFileSize>50MB</maxFileSize>
            <maxHistory>30</maxHistory>
            <
 
totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <!--配置日誌的級別過濾器，只保留INFO Level的日誌-->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <
 
onMismatch>DENY</onMismatch>
        </filter>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化輸出：%d表示日期，%thread表示執行緒名，%-5level：級別從左顯示5個字元寬度，%msg：日誌訊息，%n是換行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>

    <!--只輸出WARN Level到日誌檔案的appender-->
    <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- %i用來標記分割日誌的序號 -->
            <fileNamePattern>${LOG_FILE}.WARNLevel.%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <!-- 單個日誌檔案最大50MB, 儲存30天的日誌, 日誌檔案空間為20GB -->
            <maxFileSize>50MB</maxFileSize>
            <maxHistory>30</maxHistory>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <!--配置日誌的級別過濾器，只保留WARN Level的日誌-->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>WARN</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>

     <!--只輸出ERROR Level到日誌檔案的appender-->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- %i用來標記分割日誌的序號 -->
            <fileNamePattern>${LOG_FILE}.ERRORLevel.%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <!-- 單個日誌檔案最大50MB, 儲存30天的日誌, 日誌檔案空間為20GB -->
            <maxFileSize>50MB</maxFileSize>
            <maxHistory>30</maxHistory>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <!--配置日誌的級別過濾器，只保留ERROR Level的日誌-->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>
</included>