public MemoryLogReader(string logName, IScheduler scheduler = null)
        {
            _logName = logName;
            scheduler = scheduler ?? TaskPoolScheduler.Default;

            _target = FindTarget();

            _connectObservable = Observable.Interval(TimeSpan.FromSeconds(1), scheduler)
                .Select(x => ReadTargetEntries())
                .Publish();

              _disposable = _connectObservable.Connect();
        }
        public MemoryLogReader(string logName, IScheduler scheduler = null)
        {
            _logName  = logName;
            scheduler = scheduler ?? TaskPoolScheduler.Default;

            _target = FindTarget();

            _connectObservable = Observable.Interval(TimeSpan.FromSeconds(1), scheduler)
                                 .Select(x => ReadTargetEntries())
                                 .Publish();

            _disposable = _connectObservable.Connect();
        }