private IEnumerable <IDisposable> Init()
{
yield return(ClearButton
.Events()
.PreviewMouseUp
.Subscribe(_ => ClearAll()));
yield return(this
.WhenAnyValue(p => p.FilterText.Text)
.Subscribe(Console.WriteLine));
var filteredEntries =
LogEntries
//.Where(this
// .WhenAnyValue(p => p.FilterText.Text)
// .ObserveOn(this)
// .Select(str => fun((LogEntry v) => v.Message.Contains(str)))
//)
.CreateObservableCollection(EqualityComparer <LogEntry> .Default);
yield return(filteredEntries);
MainPanel.DataContext = filteredEntries;
yield return(Disposable.Create(() => MainPanel.DataContext = null));
}