Here's the rub, I want to catch Exceptions but there's always a very small chance a unknown bug gets hit after you release to production and when it does, you want as much info as possible.

If I don't catch an Exception, I get an email with something like the following in it--

caused by: System.NullPointerException: Attempt to de-reference a null object

Class.OpportunityUtils.findBestCustForPid: line 357, column 9
Class.OpportunityUtils.determineCustomerPid: line 189, column 17
Class.OpportunityUtils.determineCustomer: line 70, column 14
Class.DetermineCustomerController.doDetermine: line 38, column 12 External entry point

 That includes a stack trace which pretty much tells me where the problem is.

If I catch the exception and code something like--

	} catch (Exception ex) {
		detRes.status = 'ERROR';
		detRes.message = 'Exception: ' + ex.getTypeName() + ': ' + ex.getMessage() 
		+ ' -- ' + ex.getCause(); 

Than all I get is --

21:11:13.429|EXCEPTION_THROWN|[357,9]|System.NullPointerException: Attempt to de-reference a null object

Is there any way to get the full stack trace from the Exception in the catch?  Then I can print it to debug or maybe put it up on the user's screen.  If I can't see that info, I'm almost better leaving some cases without catch clauses.