Now buildable targetting .net 3.1

Program.cs

@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 using NLog.Web;
 
@@ -16,32 +17,31 @@ namespace Icarus
     {
         public static void Main(string[] args)
         {
-	    var logger = NLog.Web.NLogBuilder.ConfigureNLog("nlog.config").GetCurrentClassLogger();
+            var logger = NLog.Web.NLogBuilder.ConfigureNLog("nlog.config").GetCurrentClassLogger();
 
-	    try
-	    {
-	        logger.Debug("init main");
-            	CreateWebHostBuilder(args).Build().Run();
-	    }
-	    catch (Exception ex)
-	    {
-	        logger.Error(ex, "An error occurred");
-		throw;
-	    }
-	    finally
-	    {
-	        NLog.LogManager.Shutdown();
-	    }
+            try
+            {
+                logger.Debug("init main");
+
+                CreateHostBuilder(args).Build().Run();
+            }
+            catch (Exception ex)
+            {
+                logger.Error(ex, "An error occurred");
+                throw;
+            }
+            finally
+            {
+                NLog.LogManager.Shutdown();
+            }
         }
 
-        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
-	    WebHost.CreateDefaultBuilder(args).UseStartup<Startup>()
-	        .UseUrls("http://localhost:5002")
-		.ConfigureLogging(logging =>
-		{
-		    logging.ClearProviders();
-		    logging.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
-		})
-		.UseNLog();
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            // TODO: Need to add Logging support and maybe adding CLI port support
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
     }
 }