Пример #1
0
        protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
        {
            IWorkContext context = (request.Properties.Get <IWorkContext>() ?? WorkContext.Empty)
                                   .WithTag(_tag);

            IEventLog eventLog = request.Properties.Get <IEventLog>() ?? NetEventSource.Log;

            var logDetails = new List <string>();

            logDetails.Add($"Method: {request.Method}");
            logDetails.Add($"Uri:{request.RequestUri}");

            if (request.Headers.Count() > 0)
            {
                logDetails.Add($"Headers: {request.Headers.Select(x => x.Key + "=" + x.Value).Aggregate(";")}");
            }

            try
            {
                using (var scope = new ActivityScope(context, string.Join(",", logDetails), eventLog))
                {
                    HttpResponseMessage response = await base.SendAsync(request, cancellationToken);

                    logDetails.Add($"Response: StatusCode: {response.StatusCode}");
                    eventLog.Verbose(context, string.Join(",", logDetails));

                    return(response);
                }
            }
            catch (Exception ex)
            {
                eventLog.Error(context, string.Join(",", logDetails), ex);
                throw;
            }
        }