Flying Multi-Leg Commercial Routes/Pilot Log?

So, if I want to fly an airliner on multi-leg routes (KORD-KSAN-KSFO as an example), I realize there’s no way to plan the second leg of that in the World Map - I would be required to either utilize SimBrief and import (assuming that capability exists or will exist) OR manually enter the plan into the aircraft’s system. If I do this, will each leg be entered into my Log or will the sim not recognize the second leg because it wasn’t created in the sim?