log4j 2 configuration

log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
    <Appenders>
            <Kafka name="Kafka" topic="WSO2APIMTOPIC">
                <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n"/>
                <Property name="bootstrap.servers">localhost:9092</Property>
            </Kafka>
            <Async name="Async" bufferSize="1054" blocking="false">
               <AppenderRef ref="Kafka"/>
            </Async>
    </Appenders>

    <Loggers>
            <Root level="DEBUG">
	        <AppenderRef ref="Kafka" />
	    </Root>
            <Logger name="org.apache.kafka" level="INFO" />
    </Loggers>
</Configuration>