Was I killed? Did my county get invaded by hostile forces? Did my Liege get sick of me converting everyone to Lollardism (HERESY!) and revoke my title?
I was happily bumbling along as the Count of Pfalz when suddenly up popped the "Game Over" screen telling me I had lost my last county and that the game was over. Unfortunately, this window fills the whole screen and disables all the buttons so I can't see what happened. I'm not bitter, but I'd like to know which of my terrible decisions led to my ultimate downfall. Maybe there is a log file somewhere?
Incidentally, I don't think I died, because I had an heir (unless there was some last minute plotting to nominate an out-of-dynasty heir). So I'm guessing my title was revoked, but for what reason?
EDIT: I just re-read this question and, to be clear, I'm not inviting speculation as to what happened (interesting as that would be), but asking whether there is any kind of historical event log that I could read to find out what the last few events were in my province :)