It would be helpful to have the possibility to add a note or a comment to the stored logs and have them on graphs
Pratical examples
I'm monitoring my electrical consumption and sometimes I have a peak... I would like to add a note to that peak in regards of what I had on at that time.
The same for motion sensor (add a note for intruder detection or 'ops! I forgot to disarm the system

Actually I've seen no possibiilty to add comments to events and history
thanks
ciao
M