/// <summary>
/// Uses the <see cref="GetInstanceWithEmptyConfigurationAndDefaultLogging{T}(ServiceProviderHelper, Action{IServiceCollection})"/> method.
/// Note: adds the <typeparamref name="T"/> as a <see cref="ServiceLifetime.Singleton"/>.
/// </summary>
public static T GetInstance <T>(this ServiceProviderHelper serviceProviderHelper)
where T : class
{
var instance = serviceProviderHelper.GetInstanceWithEmptyConfigurationAndDefaultLogging <T>(services =>
{
services.AddSingleton <T>();
});
return(instance);
}