I talked to the local guild leader, Azzan, who told me about a ratproblem, but I could not anage to get a journalentry for the ratquest. Thinking that maybe it had no initial questentry I just went to Arvena Thalas and spoke with her. She would say nothing about rats (except her rumour), so I bribed her with no result and killed the rats, but neither Thalas or Azzan would say anything new.
On uespwiki I saw, that I should actually have saved the rats from a mountain lion (which I never saw), so I have messed up the quest now, but why didn't I get any journalentry, when Azzan talked to me about rats. And what should I do in terms of fighter guild quests now?