You can freeze the track in Live to get the audio.
To get the midi, in Logic you can go to File -> Export -> Selection as MIDI, save that file on your computer somewhere, and then add it to your Live set. If you select multiple tracks and then do that export, I believe it creates a multi-track midi file, which is probably not what you want. You'll typically want to select a single track (or individual regions within the track) and export them one at a time.
Re: Live + Logic #2: MIDI Routing
You can freeze the track in Live to get the audio.
To get the midi, in Logic you can go to File -> Export -> Selection as MIDI, save that file on your computer somewhere, and then add it to your Live set. If you select multiple tracks and then do that export, I believe it creates a multi-track midi file, which is probably not what you want. You'll typically want to select a single track (or individual regions within the track) and export them one at a time.