I created a web application and added an ELMAH module for error logging. It was working with my local development environment: when i access URL http://localhost:52584/elmah.axd it shows me a valid page:

When i testing it after uploading on azure portal it shows me an error page:

Is there any specific configuration i need to do for Azure platform?
Also i have done form authentication on my web application, so when I try elmah.axd it will redirect to login page and i need to login first. I would like to remove that form authentication, particularly for elmah.axd. How can i achieve this?
The nuget package does not add the following important lines to web.config resulting in 403 error.
This should fix the 403.
Also you may want to restrict the access to error logs by