Added back the important usings

src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-CSharp/Program.cs

@@ -3,7 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {

src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/Program.cs

@@ -3,7 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {

src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/Program.cs

@@ -3,7 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {

src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-CSharp/Program.cs

@@ -3,7 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {

src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-CSharp/Startup.cs

@@ -20,6 +20,7 @@ using Microsoft.AspNetCore.Authentication.AzureADB2C.UI;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {

src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/Program.cs

@@ -4,6 +4,8 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {

src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/Program.cs

@@ -4,6 +4,8 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace Company.WebApplication1
 {