a tree feller friend that came to our woods, sent me a link to these, and as good as they look, I could not justify the price tag, so I got my dexter head on and started thinking outside the box, and came up with this, a carpet trolley, rated to 500kg, and picked it up from e bay for a mere £17 it's shape holds the logs very well, and although it does not have a pull handle (yet) with a strap at the front with one person pulling, and one person at the rear to stabilise it, it worked very well, and of course, if it ever got pinched, I won't be crying, although it does get padlocked to a tree
and heres the oak logs we moved with it.