Does elmah handle caught exceptions as well
Does ELMAH logged exceptions even when they do not bubble up to the application? I'd like to pop up a message when an exception occurs and still log the exception. Currently I've been putting everything in try catch blocks and spitting out messages, but this gets tedious.
Solution 1:
ELMAH has been updated to support a new feature called Signaling.
This allows you to handle exceptions how you want, while still logging them to ELMAH.
try
{
int i = 5;
int j = 0;
i = i / j; //Throws exception
}
catch (Exception ex)
{
MyPersonalHandlingCode(ex);
ErrorSignal.FromCurrentContext().Raise(ex); //ELMAH Signaling
}
Re-throwing exceptions can be a bad practice as it makes it difficult to trace the flow of an application. Using Signaling is a much better approach if you intended to handle the error in some fashion and simply want to document it.
Please check out this excellent guide by DotNetSlackers on ELMAH
Solution 2:
A filter is the cleanest way to handle this problem. Check this solution here https://stackoverflow.com/a/5936867/965935