/// <summary>
/// Called when an exception occurs.
///
/// Depending on the type of exception, user is redirected to a corresponding page
///
/// * UrlNotFoundException -> 404 page
/// * Any other exception -> a generic error page
/// </summary>
/// <param name="filterContext">The action-filter context.</param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="filterContext"/> parameter is null.</exception>
public override void OnException(ExceptionContext filterContext)
{
var errType = string.Empty;
var exception = filterContext.Exception;
var errorLogger = new ErrorLogger(exception);
errorLogger.Log();
filterContext.ExceptionHandled = true;
filterContext.Result = GetRedirectResultByExceptionType(errType, filterContext);
base.OnException(filterContext);
}
private void Log(Exception exception)
{
var errorLogger = new ErrorLogger(exception);
errorLogger.Log();
}