public LogSourcesPreprocessingManager(
            ISynchronizationContext invokeSynchronize,
            IFormatAutodetect formatAutodetect,
            IExtensionsRegistry extensions,
            IPreprocessingManagerExtension builtinStepsExtension,
            Telemetry.ITelemetryCollector telemetry,
            ITempFilesManager tempFilesManager,
            ILogSourcesManager logSourcesManager,
            IShutdown shutdown,
            ITraceSourceFactory traceSourceFactory,
            IChangeNotification changeNotification
            )
        {
            this.traceSourceFactory = traceSourceFactory;
            this.trace                   = traceSourceFactory.CreateTraceSource("PreprocessingManager", "prepr");
            this.invokeSynchronize       = invokeSynchronize;
            this.formatAutodetect        = formatAutodetect;
            this.providerYieldedCallback = prov => logSourcesManager.Create(prov.Factory, prov.ConnectionParams).Visible = !prov.IsHiddenLog;
            this.extensions              = extensions;
            this.telemetry               = telemetry;
            this.tempFilesManager        = tempFilesManager;
            this.logSourcesManager       = logSourcesManager;
            this.changeNotification      = changeNotification;

            extensions.Register(builtinStepsExtension);

            shutdown.Cleanup += (sender, e) =>
            {
                shutdown.AddCleanupTask(this.DeleteAllPreprocessings());
            };
        }
        public LogSourcesPreprocessingManager(
            IInvokeSynchronization invokeSynchronize,
            IFormatAutodetect formatAutodetect,
            IPreprocessingManagerExtensionsRegistry extensions,
            IPreprocessingManagerExtension builtinStepsExtension,
            Telemetry.ITelemetryCollector telemetry,
            ITempFilesManager tempFilesManager)
        {
            this.trace                   = new LJTraceSource("PreprocessingManager", "prepr");
            this.invokeSynchronize       = invokeSynchronize;
            this.formatAutodetect        = formatAutodetect;
            this.providerYieldedCallback = prov =>
            {
                if (ProviderYielded != null)
                {
                    ProviderYielded(this, prov);
                }
            };
            this.extensions       = extensions;
            this.telemetry        = telemetry;
            this.tempFilesManager = tempFilesManager;

            extensions.Register(builtinStepsExtension);
        }