Warhound/WarhoundConsole/Program.cs

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Diagnostics;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;

namespace WarhoundConsole
{
    public class Program
    {
        public static void Main(string[] args)
        {
            try
            {
                MainInternal(args);
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }

        private static void MainInternal(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);
            builder.WebHost.UseUrls("http://localhost:80");
            builder.Services.AddControllers();
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen();

            var app = builder.Build();
            app.UseSwagger();
            app.UseSwaggerUI();
            app.MapControllers();
            app.UseExceptionHandler(ExceptionHandler);
            app.Run();
        }

        private static void ExceptionHandler(IApplicationBuilder applicationBuilder)
        {
            applicationBuilder.Run(async context =>
            {
                var exceptionHandlerFeature = context.Features.Get<IExceptionHandlerFeature>();
                if (exceptionHandlerFeature != null)
                {
                    var exception = exceptionHandlerFeature.Error;

                    // Do something here
                }
            });
        }
    }
}