App.g_kUtopiaModule.TakeScreenshot()
Takes a screenshot of the current screen, so, because you are in the console it will take a screenshot of the console as well.
There could be more, but you will need to wait for a mod of mine, which is going slowly.
This mod will include a "dump" command meaning you can dump the entire console to a file instead of just the visible part. And an clear command for clearing the console.