I think the OP knows where he went wrong and that PPE is only the last defence.
Whilst proper boots are ideal, they still wouldn’t have protected that part of the foot as the protection runs down the tongue. Type A trousers possibly would and Type C would, providing they hadn’t ridden up.
Ultimately, driving to work is more dangerous, believe a contractor put this to FISA when they were making a fuss over the safety record of forestry.
Must admit that familiarity leads to complacency. Fully aware that smashing up the brash piles at the end of a job is the sketchiest thing we do, swinging the saw everywhere quickly, often once the chain has got to it’s slackest, but just 5 min to finish, you see the chain sparking the bar and have that brief ‘that was close’ moment as you smash everything up.