Webfwlog-0.91 has been installed. You should read the README in the mysql or pgsql directoy in /usr/local/share/doc/webfwlog for information on setting up your MySQL or PostgreSQL server for use with webfwlog, and also copy the webfwlog.conf.sample file in /usr/local/etc to webfwlog.conf and adjust it to your installation. This file is well-commented.