Reported by orcauser on 2012-02-13 15:24
When trying to debug braille issues, it would be useful to record what is being sent to the display and what is being displayed.

This would be similar to the information logged in speak() (speech.py:421)

If we also log the braille being displayed on the display using unicode braille, it will allow us
to quickly correct/improve braille tables in the future.

Thanks.