In Justice League #5 we see Bruce shows his secret identity to Hal,without a single problem
And in Action Comic #10 we see that Superman knows Bruce's identity and Bruce was surprised and shocked.
And Hal asks if he really is a billionaire and Bruce goes NO COMMENT.
So what Hal hasn't chek around or heard on the news about Bruce Wayne?!
Now i know that eventually Superman and Batman are there own team when there are not with Justice League,so they will address each other by their civila names...
But i think that writers from DC should start monitoring each others work so something like this won't happen