Added logging, added Elmah error logging

Program.cs

@@ -1,42 +1,13 @@
-// var builder = WebApplication.CreateBuilder(args);
-
-// // Add services to the container.
-// builder.Services.AddControllersWithViews();
-
-// var app = builder.Build();
-
-// // Configure the HTTP request pipeline.
-// if (!app.Environment.IsDevelopment())
-// {
-//     app.UseExceptionHandler("/Home/Error");
-//     // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
-//     app.UseHsts();
-// }
-
-// app.UseHttpsRedirection();
-// app.UseRouting();
-
-// app.UseAuthorization();
-
-// app.MapStaticAssets();
-
-// app.MapControllerRoute(
-//     name: "default",
-//     pattern: "{controller=Home}/{action=Index}/{id?}")
-//     .WithStaticAssets();
-
-
-// app.Run();
-
+using ElmahCore;
+using ElmahCore.Mvc;
+using Serilog;
 using Berufsschule_HAM.Services;
-
 var builder = WebApplication.CreateBuilder(args);
 
 // Bind options
 builder.Services.Configure<LdapOptions>(builder.Configuration.GetSection("Ldap"));
 
 // Register LDAP service as singleton (it manages its own connection)
-builder.Services.AddSingleton<LdapService>();
 
 
 builder.Services.AddControllersWithViews();
@@ -44,6 +15,18 @@ builder.Services.AddControllersWithViews();
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
+Log.Logger = new LoggerConfiguration()
+    .ReadFrom.Configuration(builder.Configuration)
+    .CreateLogger();
+builder.Services.AddSerilog();
+
+builder.Services.AddElmah<XmlFileErrorLog>(Options =>
+{
+    Options.LogPath = builder.Configuration.GetValue<string>("Elmah:LogFolder") ?? "~/logs";
+});
+
+builder.Services.AddSingleton<LdapService>();
+
 var app = builder.Build();
 
 if (!app.Environment.IsDevelopment())
@@ -51,7 +34,7 @@ if (!app.Environment.IsDevelopment())
     app.UseExceptionHandler("/Home/Error");
 }
 
-//app.MapSwagger();
+app.UseElmah();
 app.UseSwagger();
 app.UseSwaggerUI();