By default, the ASP.NET Core Renderer catches exceptions thrown by widgets and isolates them on the widget level.
Errors in widget are rendered in following ways:
This way, the Renderer does not allow a single widget to break the entire page.
When in development mode, the ASP.NET Core Renderer takes advantage of the DeveloperExceptionMiddleware that comes automatically included in the pipeline.
DeveloperExceptionMiddleware
Because the ASP.NET Core Renderer is a standalone application, the error handling is separated from the configuration of Sitefinity CMS. Therefore, any settings for error handling that you make in Sitefinity CMS do not affect the ASP.NET Core pages, only the MVC-based pages.
There are no custom configurations for error pages handling. NET Core Renderer relies on the out-of-the-box implementations of ASP.NET Core for error handling.
For more information, see Handle errors in ASP.NET Core.
GITHUB EXAMPLE: The Error pages sample, located in Sitefinity GitHub Repository illustrates how to use the following middleware:
ErrorHandlerPage
UseStatusCodePages
Sitefinity ASP.NET Core Renderer implements the standard approach for logging in ASP.NET Core. For more information, see Logging in .NET Core and ASP.NET Core.
GITHUB EXAMPLE: The GitHub sample mentioned above, contains a sample implementation of a third-party logging library - Serilog.
Increase your Sitefinity skills by signing up for our free trainings. Get Sitefinity-certified at Progress Education Community to boost your credentials.
This free lesson teaches administrators, marketers, and other business professionals how to use the Integration hub service to create automated workflows between Sitefinity and other business systems.
This free lesson teaches administrators the basics about protecting yor Sitefinity instance and its sites from external threats. Configure HTTPS, SSL, allow lists for trusted sites, and cookie security, among others.
The free on-demand video course teaches developers how to use Sitefinity .NET Core and leverage its decoupled architecture and new way of coding against the platform.
To submit feedback, please update your cookie settings and allow the usage of Functional cookies.
Your feedback about this content is important