Restaurant etiquette on messy baby?

Selenne

What’s the etiquette on this? When we go to dinner my baby (10 month old) eats what I have or snacks that I bring for her. It’s obviously baby safe food. Anyways, there is always food under the table around her high chair. I try to wipe it up before leaving same with the table but sometimes I can’t clean the floor cus it’s crowded. I don’t like leaving a mess and others have told me to just leave it. But I’m curious. What do you ladies do?