How to log http POST data to IIS log in asp.net core

Hi,

When I was using the old asp.net, I was be able to append the http POST data to IIS log by usingHttpResponse.AppendToLog() method. But in asp.net core this method is no longer available. so how I can do this now?

Please note that am hosting my asp.net core app in Kestrel behind IIS as a proxy server

Thanks.