I log my chats.
Like so many things in SL, some people don't mind and some people do. The debate about logging has gone far back, since before I joined SL. These days, it's pretty much assumed that everyone logs chat.
I think it was MAMJJ who was the first person who expressed that he was worried that I logged chat. I explained why I do.
When people worry about logging chat, it's because they fear their own words would be used against them. I have no intention of doing that. Although chat logs have helped me when I caught someone in a lie.
The primary reason I log chats is a selfish one. I want to remember the good moments, the intimate moments, the heartwarming moments. Moments that pass all too quickly. So I could re-live them. So I could feel again the same contentment or passion or joy. So I could feel loved again, at times when I badly need a hug and there is no one there.
They're not chat logs; they're love logs. And I found much love in those logs today.