In Patch 4, I sometimes see "Deity : Shar" when levelling up Wyll. But it's not in all saves/PC. I have seen the same on Gale. And on my Ranger PC. Funnily, not on my Druid PC. So this looks pretty buggy at the moment.
However, the problem in the journal has been there since at least Patch 2.
And if Larian does indeed plan to have another Shar worshipper in the party, announcing it through the journal isn't exactly great writing. Thinking about it : we have one confirmed Shar worshipper, Shadowheart, who is very bad at being discreet about it, and we might have another one, who is announced through immersion-breaking journal. Not a great track record for adepts of a deity of secrets ...
Speaking of immersion breaking:Astarion is happily talking about vampire stuff and Cazador, before it is even revealed, that he is a vampire. I think it's as much a bug as a lot of things Shar related right now.
