Debugging OWIN app or framework

Diagnostics The Microsoft.Owin.Diagnostics nuget package contains a welcome page and an error page. The UseWelcomePage extensions can be used to add a simple html page to your application to verify the site is up and running. The UseErrorPage extensions can be used to add an Exception filter to the request pipeline that will display exception and request details.This error page is similar to Yellow Screen Of Death (YSOD) in SystemWeb. Configuring a Welcome page: [assembly: OwinStartup(typeof(WebApplication.Startup))] public class Startup { public void Configuration(IAppBuilder app) { app.UseWelcomePage("/welcomePage"); } } Configuring an error page: [assembly: OwinStartup(typeof(WebApplication.Startup))] public class Startup { public...(read more)