internal async Task Start(ClientConfiguration config, StatisticsProviderManager statsManager, IMessageCenter transport, GrainId clientId)
        {
            MessagingStatisticsGroup.Init(false);
            NetworkingStatisticsGroup.Init(false);
            ApplicationRequestsStatisticsGroup.Init(config.ResponseTimeout);

            runtimeStats.Start();

            // Configure Metrics
            IProvider statsProvider = null;

            if (!string.IsNullOrEmpty(config.StatisticsProviderName))
            {
                var extType = config.StatisticsProviderName;
                statsProvider = statsManager.GetProvider(extType);
                var metricsDataPublisher = statsProvider as IClientMetricsDataPublisher;
                if (metricsDataPublisher == null)
                {
                    var msg = String.Format("Trying to create {0} as a metrics publisher, but the provider is not configured."
                                            , extType);
                    throw new ArgumentException(msg, "ProviderType (configuration)");
                }
                var configurableMetricsDataPublisher = metricsDataPublisher as IConfigurableClientMetricsDataPublisher;
                if (configurableMetricsDataPublisher != null)
                {
                    configurableMetricsDataPublisher.AddConfiguration(
                        config.DeploymentId, config.DNSHostName, clientId.ToString(), transport.MyAddress.Endpoint.Address);
                }
                tableStatistics = new ClientTableStatistics(transport, metricsDataPublisher, runtimeStats)
                {
                    MetricsTableWriteInterval = config.StatisticsMetricsTableWriteInterval
                };
            }
            else if (config.UseAzureSystemStore)
            {
                // Hook up to publish client metrics to Azure storage table
                var publisher = AssemblyLoader.LoadAndCreateInstance <IClientMetricsDataPublisher>(Constants.ORLEANS_AZURE_UTILS_DLL, logger);
                await publisher.Init(config, transport.MyAddress.Endpoint.Address, clientId.ToParsableString());

                tableStatistics = new ClientTableStatistics(transport, publisher, runtimeStats)
                {
                    MetricsTableWriteInterval = config.StatisticsMetricsTableWriteInterval
                };
            }

            // Configure Statistics
            if (config.StatisticsWriteLogStatisticsToTable)
            {
                if (statsProvider != null)
                {
                    logStatistics.StatsTablePublisher = statsProvider as IStatisticsPublisher;
                    // Note: Provider has already been Init-ialized above.
                }
                else if (config.UseAzureSystemStore)
                {
                    var statsDataPublisher = AssemblyLoader.LoadAndCreateInstance <IStatisticsPublisher>(Constants.ORLEANS_AZURE_UTILS_DLL, logger);
                    await statsDataPublisher.Init(false, config.DataConnectionString, config.DeploymentId,
                                                  transport.MyAddress.Endpoint.ToString(), clientId.ToParsableString(), config.DNSHostName);

                    logStatistics.StatsTablePublisher = statsDataPublisher;
                }
            }
            logStatistics.Start();
        }