>> For our own server we keep standard nginx logs (split so that each
>> subdomain has a separate log), and there are tools like analog
>> <https://en.wikipedia.org/wiki/Analog_(program)> to summarize them.
>> Would this be sufficient for your use case?
>
> I would need to see how the output look like, there is are not much
> information what is the output of that command, no screenshots of any kind,
> not articles etc. Do you have any examples e.g. last 7 days of
> staging.scheme.org domain stats? How this look like?
>
> I've tried to run install it locally and get nginx file from my shared
> hosting, but it don't work, it give stack trace.

Sorry I wasted your time. It's quite "vintage" software and possibly
unmaintained. Its own website is down: <http://www.analog.cx>.

Wikipedia has a table of such programs:
<https://en.wikipedia.org/wiki/List_of_web_analytics_software#Free_/_Open_source_(FLOSS)>.
I guess the ones that are listed as "Logfile-based" can generate stats
from web server logs.