public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
var act = new Activity("Complex process");
act.Start();
telemetry.SetUserContext("testId");
telemetry.SetOperationContext(act.Id);
telemetry.Event(new Event
{
Name = "Get data: Inside FirstFunction",
Context = req.HttpContext,
Additional = new Dictionary <string, string>
{
["ts"] = DateTime.Now.ToString()
}
});
telemetry.StartOperation(act.Id, "Get data");
HttpClient client = new HttpClient();
headerService.SetCorellationId(client.DefaultRequestHeaders, act.Id);
DateTime start = DateTime.Now;
var response = await client.GetAsync("http://localhost:7071/api/SecondFunction");
var stop = (DateTime.Now - start);
var dependency = await telemetry.Dependency(new Dependency()
{
Duration = stop,
Name = "Calling SecondFunction",
Request = response.RequestMessage,
Response = response,
Data = await response.Content.ReadAsStringAsync()
});
telemetry.StopOperation();
var data = JsonConvert.DeserializeObject <Data>(dependency.Data);
data.Content += " Added data from first function.";
string output = JsonConvert.SerializeObject(data);
return(new OkObjectResult(output));
}
public async Task OnActionExecutionAsync(ActionExecutingContext filterContext, ActionExecutionDelegate next)
{
if (_applicationConfigurationService.IsProductImprovementEnabled() && !string.IsNullOrEmpty(_appSettings.GoogleAnalyticsMeasurementId))
{
try
{
if (_type == TelemetryType.Event)
{
await _telemetry.Event(_action);
}
else
{
await _telemetry.View(_action);
}
}
catch (Exception e)
{
_logger.Error("Google Analytics Add Telemetry Filter failed", e);
}
}
await next();
}
public static async Task Event(this ITelemetry telemetry, string action, string label = null)
=> await telemetry.Event("Admin App Web", action, label);
public static async Task View(this ITelemetry telemetry, string item)
=> await telemetry.Event($"View {item}");