Ecamm Live saves a high-quality recording of your live stream on your computer. It's automatic.
The Recording menu at the top of your display holds the tools you need to enable or disable automatic recording, a way to get at your past recordings, and even change the location of where you want your recordings saved. By default, Ecamm Live saves your recorded videos in a subfolder of your macOS user’s Documents folder.
If you only want to record, you can also choose Record Only from the Destination menu in the bottom right-hand corner of Ecamm Live's main window.