The dashboard package replaces the main page of the pfSense router with a fancier version that has customizable widgets. There are widgets that show system information, traffic graphs, firewall logs, interface status, service status, and more.
For a while the filter log part of the dashboard was broken, and I made some changes to the code that fixed it. As a part of those changes, I also added the command line parser I mentioned.
The version with the CLI parser should be online now, I posted it late Saturday night.