The damage shown in your pictures is very likely being caused by a caterpillar. The pest is probably eating leaves at night and after eating is going down to the ground and hiding in leaf or mulch or down into the soil if it is loose. You might want to gently dig around the base of the plant and look for the caterpillar. You can also go out after dark with a flashlight and look around the plants. Earwigs will cause some damage like your pictures but not the big scallops being taken out of some of the leaves. The caterpillar damage is probably being done by just one or a couple larvae. You can spray Bt for this pest but you can probably eliminate the problem by catching the culprit or two.

They generally will be out during the first hour or two after dark. If you cant find any caterpillars looking over the plants, you can try making paper collars to keep them out. Just cutout some paper squares about 4" by 4" and make one cut from the edge to the middle. Then slip the paper collar around the stem or trunk. Do this for each main trunk. You can put some tangle foot sticky stuff on the collars too but usually it is not needed. This helps to keep caterpillars from climbing the stems.

Thank you. I'll try that!