Configure dependencies with Microsoft.Extensions.DependencyInjection

Program.cs

static void RegisterServices(IConfiguration configuration)
{
  var services = new ServiceCollection();
  services.AddLogging(builder =>
  {
    builder.AddConfiguration(configuration.GetSection("Logging"))
      .AddConsole();
#if DEBUG
    builder.AddDebug();
#endif
  });
  services.AddHttpClient<SampleController>();
  AppServices = services.BuildServiceProvider();           
}