Use the asciinema as a report

[FaustXVI]

Now that everything is automated, a report could also be generated.
This would imply some changes in what is printed on screen to fit the report with PASS/FAIL messages.
The report could also be signed during the ceremony thus ensuring no tempering.

[lionelains]

During the ceremony, we could also turn the last y/n validation into something like "Do you confirm that the ceremony was run as expected and that you are ready to switch to the next shutdown phase?"