I finally managed to figure out what the issue is/was. The
c:\windows\system32\inetsrv\config\applicationHost.config file has a
definition for IsapiFilter in the section. The
IsapiFilterModule needs to be before the HttpLoggingModule in the list.
I've made this change on all of my Windows 2016
I'm having this very same issue with one slight difference. I have six
Windows 2016 servers and logging works correctly on two of them. I've gone
through nearly everything I can think of to determine what is different
about the two boxes that work and have hit a wall. I have even done a full
