framework/base/config/log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration monitorInterval="60">
    <Appenders>
        <Console name="stdout" target="SYSTEM_OUT">
            <PatternLayout pattern="%date{COMPACT} |%-20.20thread |%-20.20logger{1}|%level{length=1}| %message%n"/>
        </Console>
        <RollingFile name="ofbiz" fileName="runtime/logs/ofbiz.log"
                     filePattern="runtime/logs/ofbiz-%d{yyyy-MM-dd}-%i.log.zip">
            <PatternLayout pattern="%date{COMPACT} |%-20.20thread |%-20.20logger{1}|%level{length=1}| %message%n"/>
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="1 MB"/>
            </Policies>
            <DefaultRolloverStrategy max="4"/>
        </RollingFile>
        <RollingFile name="external" fileName="runtime/logs/external.log"
                     filePattern="runtime/logs/external-%d{yyyy-MM-dd}-%i.log.zip">
            <PatternLayout pattern="%date{COMPACT} |%-20.20thread |%-20.20logger{1}|%level{length=1}| %message%n"/>
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="1 MB"/>
            </Policies>
            <DefaultRolloverStrategy max="4"/>
        </RollingFile>
        <Async name="async">
            <AppenderRef ref="ofbiz"/>
            <AppenderRef ref="stdout"/>
        </Async>
    </Appenders>
    <Loggers>
        <logger name="org.ofbiz.base.converter.Converters" level="warn"/>
        <logger name="org.apache" level="warn" additivity="false">
            <appender-ref ref="external"/>
        </logger>
        <logger name="org.apache.tomcat" level="info" additivity="true">
            <appender-ref ref="external"/>
        </logger>
        <logger name="org.apache.catalina" level="info" additivity="true">
            <appender-ref ref="external"/>
        </logger>
        <logger name="freemarker" level="warn" additivity="false">
            <appender-ref ref="external"/>
        </logger>

        <Root level="all">
            <AppenderRef ref="async"/>
        </Root>
    </Loggers>
</Configuration>