You can access the Satisfactory console by pressing ~ or ` key. Also known as the tilde key. Usually located to the left of your "1" key on your keyboard.
Pressing the key will cycle through 3 different stages:
- Stage 0: No Console
- Stage 1: Small command line window at bottom of the screen.
- Stage 2: Large window with command line and logs at the top of the screen
Full list of commands: Satisfactory Wiki Page