Datadog .NET APM manual instrument example

gistfile1.txt

 public AccountController(ApplicationUserManager userManager, ApplicationSignInManager signInManager )
        {
            using (var scope = Tracer.Instance.StartActive("web.request"))
            {
                var span = scope.Span;
                span.Type = "web";
                span.ResourceName = Request.Url.ToString();
                span.SetTag("service", "fse-dotNet");

                UserManager = userManager;
                SignInManager = signInManager;

            }

        }