Find Keanna's Log somewhere inside Karazhan.
Who did you say you were looking for again? Keanna?
I once met someone with that name. She was staying up at the guest chambers. I was supposed to keep that a secret now, wasn't I?
Did you say you were with the Violet Eye? No, I've never heard of them.
I need to return to my work now, if you don't mind.
<Koren seems to have forgotten about you already.>
It is a small, red book in the middle bedroom of the Maiden of Virtue wing above the Guest Quarters and beside the upper level of the Ballroom.
Karazhan quest progression
This is part of the Karazhan Quest Progression quest chain.