<log level="full">
	<property name="OUT_MESSAGE" value="OUT_MESSAGE"/>
</log>
<log level="custom">
	<property name="Endpoint" expression="get-property('ENDPOINT_PREFIX')"/>
    <property name="Content-Type" expression="get-property('transport', 'Content-Type')"/>
    <property name="Correlation_Id" expression="get-property('msgID')" scope="axis2" />
</log>