Yes, we do. Big topic on how to harvest
wood. I would recommend going to the forestry forum to ask this question, lots of people there who have done just this - and lots of people with portable sawmills you can hook up with.
Drying schedules depend on what is cut, what the temperature is, how you plan on drying (air dry, kiln), how thick they are, etc.
There are people doing post and beam, and if I recall correctly, you don't completely dry for that method.