function getLogs()
	turtle.select(2)
	local items = turtle.getItemCount()
	if items < 32 then
		turtle.select(1)
		turtle.placeUp()
		turtle.select(2)
		turtle.suckUp(64 - items)
		turtle.select(1)
		turtle.digUp()
		turtle.select(2)
	end
end

turtle.select(2)
turtle.refuel(64)
getLogs()

while true do
	turtle.placeDown()
	for i=1, 49 do
		turtle.forward()
		getLogs()
		turtle.placeDown()
	end
	turtle.turnLeft()
	turtle.turnLeft()
	turtle.placeDown()
	turtle.up()
end