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<Appenders>
    <Console name="Console" target="SYSTEM_OUT" follow="true">
        <PatternLayout pattern="${sys:CONSOLE_LOG_PATTERN}"/>
    </Console>
    <RollingFile name="RollingFile"
                 fileName="${logdir}/${appName}.log"
                 filePattern="${logdir}/${appName}.%d{yyyy-MM-dd}.%i.log.gz">
        <PatternLayout pattern="[%d] [%thread] ${LOG_LEVEL_PATTERN} ${appName} ${sys:PID} %c %m%n"/>
        <Filters>
            <ThresholdFilter level="error" onMatch="DENY" onMismatch="NEUTRAL" />
            <ThresholdFilter level="trace" onMatch="ACCEPT" onMismatch="DENY" />
        </Filters>
        <Policies>
            <SizeBasedTriggeringPolicy size="200MB" />
            <TimeBasedTriggeringPolicy modulate="true" interval="1"/>
        </Policies>
        <DefaultRolloverStrategy max="30"/>
    </RollingFile>
    <!-- 只显示error级别的信息 -->
    <RollingFile name="RollingFileError"
                 fileName="${logdir}/${appName}-error.log"
                 filePattern="${logdir}/${appName}-error.%d{yyyy-MM-dd}.%i.log.gz">
        <PatternLayout pattern="[%d] [%thread] ${LOG_LEVEL_PATTERN} ${appName} ${sys:PID} %c %m%n${sys:LOG_EXCEPTION_CONVERSION_WORD}"/>
        <Filters>
            <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
        </Filters>
        <Policies>
            <SizeBasedTriggeringPolicy size="200MB"/>
            <TimeBasedTriggeringPolicy modulate="true" interval="1"/>
        </Policies>
        <DefaultRolloverStrategy max="30"/>
    </RollingFile>
</Appenders>