Commento++ is a free, open source, fast & lightweight comments box that you can embed in your static website instead of Disqus.
The logging defaults to off to preseve disk space, but you can specify the COMMENTO_ENABLE_LOGGING environment variable to true to enable each page view being logged and a nice graph generated on your dashboard. This will however use up a lot of space quickly if you have a high traffic website; you may want to consider a more fully-featured analytics solution for your website.
This feature however will open up your commento instance to abuse if it is shared between a lot of people (e.g. people registering e% to register every domain beginning with e...)
As most of commento++ instances are serving one user only, I have assumed you will be sensible about this and enabled wildcard domain support by default.
Commento++ allows configuration of the tlsConfig for both SMTPS as well as StartTLS for email sending. For context, this is required for the https://cloudron.io/ app package.