Here at FelineSoft, we use a lot of Microsoft Azure - both to deploy our software and also to monitor any issues. One of the benefits this does is gives us the ability to look at any failures which have occurred within, say, the last 24 hours. However, using the limited error messages that are shown can make it difficult to work out the source of the error.
One of Microsoft's newest solutions is the “Snapshot Debugger”. This will make a very useful snapshot of all of your local variables at the time of the exception, so that you can further look into the error which directly occurred on the production system. It causes no extra time or delay to application but can be immensely valuable.
In order to use this, first install the snapshot debugging tool in Visual Studio. Do this via the Visual Studio installer: