This is something for the future where we will incorporate this into Scaler, there are some current solution including recording the midi routing via an external instrument in logic or using Midi Freeze a free plug in.
I use Reaper/W7 and is possible to achieve that using a feature called “Item:Apply track/take FX to items (midi output)”. to render the Scaler midi out to a file.
But in the case of Scaler it was much more efficient.