Here is what we use. I like to keep these simple, and include pictures as well...
I actually log these as either customer initiated or internally initiated. Then I use this log as a "Minor Customer Complaint" log. These are for minor complaints that customers may have that do not result in rejection or return of any product. Also use this as a means to notify departments of specific changes. Quality creates them, reviews with production supervisors, then production supervisors review the QA (train) all employees that this QA may affect and document this in the training logs.