skywalking-collector/skywalking-collector-worker/src/test/resources/log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="error">
    <Properties>
        <Property name="log-path">../logs</Property>
    </Properties>
    <Appenders>
        <RollingFile name="RollingFile" fileName="${log-path}/skywalking-server-log4j2.log"
                     filePattern="${log-path}/skywalking-server-log4j2-%d{yyyy-MM-dd}-%i.log">
            <PatternLayout>
                <pattern>%d - %c -%-4r [%t] %-5p %x - %m%n</pattern>
            </PatternLayout>
            <Policies>
                <SizeBasedTriggeringPolicy size="102400KB"/>
            </Policies>
            <DefaultRolloverStrategy max="30"/>
        </RollingFile>
    </Appenders>
    <Loggers>
        <logger name="com.a.eye.skywalking.collector" level="ERROR">
            <AppenderRef ref="RollingFile"/>
        </logger>
        <Root level="ERROR">
            <AppenderRef ref="RollingFile"/>
        </Root>
    </Loggers>
</Configuration>