Catel.Logging.SeqLogListener.WriteBatch C# (CSharp) Метод

        protected override async Task WriteBatch(List<LogBatchEntry> batchEntries)
        {
            Argument.IsNotNull("batchEntries", batchEntries);

            try
            {
                var textWriter = new StringWriter();
                textWriter.Write("{\"events\":[");

                var logEntries = batchEntries.Select(
                    batchEntry => FormatLogEvent(batchEntry.Log, batchEntry.Message, batchEntry.LogEvent, batchEntry.ExtraData, FastDateTime.Now))
                    .Aggregate((log1, log2) => string.Format("{0},{1}", log1, log2));

                textWriter.Write(logEntries);
                textWriter.Write("]}");

                var message = textWriter.ToString();

                lock (_lock)
                {
                    if (_webClient == null)
                    {
                        var baseUri = ServerUrl;
                        if (!baseUri.EndsWith("/"))
                        {
                            baseUri += "/";
                        }

                        _webApiUrl = string.Format("{0}{1}", baseUri, BulkUploadResource);

                        _webClient = new WebClient {Encoding = Encoding.UTF8};
                        _webClient.Headers[HttpRequestHeader.ContentType] = "application/json";

                        if (!string.IsNullOrWhiteSpace(ApiKey))
                        {
                            _webClient.Headers.Add(ApiKeyHeaderName, ApiKey);
                        }
                    }
                }

                _webClient.UploadString(_webApiUrl, message);
            }
            catch (Exception)
            {
                // Swallow
            }
        }