HTTP.sys request logging

Hi,

several services like Remote Access (Windows Server Reverse Proxy) or KDC Proxy do use HTTP.sys as engine to deliver their sites to the user. I am aware that there is an error log in "C:\Windows\System32\LogFiles\HTTPERR" but how do I enable a normal "request logging" like IIS does? I want to track every connection, its source ip address and other information in a log file but how can I do this?