i just figured out how to do this.
first plug your mpc into a midi interface such as a motu fastlane usb,thats what im using.
the out>mpc to in port A in your fastlane
the out in the fastlane to the in in your mpc.
then you need to set up some stuff in your mpc itself
so make sure that your program is loaded up. then go to the midi/sync menu. pushh mode pad six. make sure soft thru is off, and its reciving on channel 1. sync the mpc as a master, or this cuold be off also but by defult its set to master. then make sure your pad to sampler is set to off. this allows the device to send midi messages.
then you go to your track parameters page. so push sequence,then track and go to "track type" and make sure it says midi.
that makes it so you can send midi data from your pads.
now set up your logic enviroment and its should work.
if you want to record your sequences as midi from the mpc, you have to go to the sync page in logic, (its the clock in the transport) and make sure internal sync is on. and turn auto sync off. then go to the sync menu, (option+X) its also in that tab page. click the midi tab, and make sure the "transmit midi clock is set.
select the port which your mpc is hooked up to.
then you have to go back in your mpc menus and go to the midi/sync mode. and set your mpc to slave.
and double check your track parameters are set to midi.
now all you have to do is push play on logic and set the bpm to your song, and it should work.
