I agree with SolInvincitus, the Canadian (and US in some states) way of making is a federal offence is the way to go. Threaten people with imprisonment and they will strongly reconsider doing these things.
As for beating their legs with a burning log, I feel that is a bit harsh to mother nature burning part of a tree, just get a blow torch and cut slowly up the length of each side of their legs melting the flesh and muscle and boiling the blood and mangling their bones. That is much more appropriate cos then they will be wanting the pain to end, and the only way that will happen is if they commit suicide cos I will not put them out of their misery.
Sorry if I am going on a bit here, but I have a personal beef with people who set off fire alarms in building with no cause other than sick and twisted amusement. An old friend of mine lost both parents and sister in a real fire in their little old house all because somebody set off the fire alarm in a sky scraper filled with offices inhabited by people from some of the biggest companies in the county, and the fire department sent one Landrover to the house and all the other trucks to the sky scraper, and the Landrover was not able to do anything to the fire, and they all died inside from smoke inhalation. My friend was in detention at school, and he came home to find the coroner outside the burnt remains of his house. He was so traumatised by that sight, that he never went in or near another building for a long time, and last I heard he was walking around and living in a forest somewhere.
He was not a very good friend, just a class mate I was paired with alot, but I moved school and he stayed, we lost contact and I heard all of this from one of my friends who stayed there and was a good friend with him. Either way it is not nice.
An old Chinese proverb says 'Death is more of the survivor's affair than the dead's'. I agree 100% with this.