How to enable HTTP wirelog for non synapse products (WSO2)

As we already know in WSO2 ESB and APIM can enable wirelog for trace the synapse massages in variius situations. But if you want to see messages going inside the Governance Registry, Application Server like non synapse based products, Following wirelog prroperties can be added in to the log4j.properties file.

 log4j.logger.httpclient.wire.content=DEBUG
 log4j.logger.httpclient.wire.header=DEBUG

It will show up all https messaged going behind the server.