public async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string requestBody = await new StreamReader(req.Body).ReadToEndAsync();

            var responseMessage = await _eventClient.ProcessEvent(requestBody);

            return(new OkObjectResult(responseMessage));
        }