ApplicationInsights.OwinExtensions.Tests.WebApiIntegrationTests.Startup.CollectOperationId C# (CSharp) Method

            private static void CollectOperationId(IAppBuilder app)
            {
                app.Use(new Func<AppFunc, AppFunc>(next => (async env =>
                {
                    ActualOperationId = OperationIdContext.Get();
                    await next.Invoke(env);
                })));
            }
        }