Internal Server Error error code 500 is logged as 0

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Cause a 500 error in your site.
2.View the /elmah.axd page
3.View the error and the code column.
4.See that the error is logged with a code of zero instead of 500.

What is the expected output? What do you see instead?
You should see a 500 instead of zero.

Please use labels and text to provide additional information.
Comment #20 in the following issue talks about this bug but I have raised it as 
an issue to be addressed.
https://code.google.com/p/elmah/issues/detail?id=217

Original issue reported on code.google.com by [email protected] on 13 Apr 2015 at 12:19