Not reporting some errors correctly
Ok since I had litespeed I notice I would always see errors when I logged in like
ERROR [[HTAccess]] /c99\": missing closing '"'.
And a few other different ones. But I didnt really think anything until I started noticing the c99 warning.
Anyway I searched all .htaccess files and was nothing like that so figured it had to be mod_sec rules. It was but the line in question is
SecFilterSelective REQUEST_URI "/c99\"
It is in an included modsecurity rule file I include from httpd.conf