Ok, I'll correct myself then. :) Access.log is indeed loggins something, but I think this is not helping at all. This is what it logs if I view the website:
37.220.134.162 - euro [13/Nov/2015:13:18:25 +0100] "GET / HTTP/1.1" 500 5 "-" "Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36"
37.220.134.162 - euro [13/Nov/2015:13:18:26 +0100] "GET / HTTP/1.1" 500 5 "-" "Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36"
37.220.134.162 - euro [13/Nov/2015:13:18:25 +0100] "GET / HTTP/1.1" 500 5 "-" "Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36"
37.220.134.162 - euro [13/Nov/2015:13:18:26 +0100] "GET / HTTP/1.1" 500 5 "-" "Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36"