An open source real-time web log analyzer. More information: https://goaccess.io.
goaccess path/to/logfile1 path/to/file2 ...
goaccess path/to/logfile --log-format=format
stdin
:tail -f path/to/logfile | goaccess -
goaccess path/to/logfile --output path/to/file.html --real-time-html