Fix Idf import log message

Log was reporting translator's errors and warning log channel, now it
simply reports the untranslated objects as you would expect.

[#78851214]
Option A) Report logger errors and warnings, add untranslated objects to the log in the warn or error channel.  Reject the changes at the gui level here. (Currently the translator logs untranslated objects to the "Trace" channel)

Option B) Keep the translator the way it is, but combine untranslatedObjects with logger errors and warnings in the gui.  Add to the gui code proposed here, brining back some of what was dropped.