log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="ERROR">
    <Appenders>
        <Console name="Console" target="SYSTEM_ERR">
            <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} %p %c{0}: %msg%n"/>
        </Console>
    </Appenders>
    <Loggers>
        <Logger name="io.shiftleft.overflowdb" level="ERROR" />
        <Root level="ERROR">
            <AppenderRef ref="Console" />
        </Root>
    </Loggers>
</Configuration>