goaccess

Real-time web log analyzer

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal or through your browser. It can parse a variety of web log formats, including common and combined log formats, caddy JSON, and many more. Because it is a log parser, it does not inject anything into your website and does not require any scripts or weird 1-pixel images. GoAccess outputs HTML full of analytics, or runs interactively in console, continually updated via websockets.