Hello, Ish Sookun
The status code for HTTP connection is 200. It writes to server log each time I refresh page.
The status code for HTTPS connection is 200. But it writes to server log only once. Then I can refresh again and again without logs. That looks very strange.
I have found this using this modified version of nginx.
https://github.com/NeusoftSecurity/SEnginx
I have not tried official releases for a while.