About Exceptions and Logging

Hi all,

- In a project, we will throws or catch direct an exception or write ourexception ?

Ex : throws or cacth : exceptions in java.lang.Exception

Or : CustomException

How many Exception class we will write ? and how we write ?

- I use log4j. We use direct or custom Logger ?

Thanks

[330 byte] By [musica] at [2007-10-2 17:36:07]