Exception Handling Mechnaism

Question

Hi All,

Got this question in a interview..since its a design question i am posting here.

The interviewer asked me to write out questions on exception handling in a j2ee application.

the actual question is "if i ask u to design a exception handling mechanism for a j2ee application what would be the question you will ask me"

At that time i could think of few points and I said the following

1.Do you need to log complete details abt the exception or just brief 2.Do you need to show actual exception or customized exception

But he was not convinced.After the interview i had asked him about that ..:) he started writing so many points..I will share that later ...now tell me what are the questions you will ask if any body asked u to write excpetion handling mechanism for a j2ee application

thanks