I have been trying to track down a weird z-wave multiple logging issue. A suggestion I read on one of the many existing topics was to make sure you are using the right drivers, which I was sure I was doing... until I checked.
For devices like switches/switched outlets I see the following 'generic' options:
Generic Z-Wave Plus Outlet
Generic Z-Wave Plus Switch
Generic Z-Wave Smart Switch
My Devices In Question
EcoNet Bulldog Water Valve
JE/Gasco Outdoor Outlet/Plug
Leviton Plug-In Outlet Switch
GE/Jasco Z-Wave Plus Switch (hard-wired)
GE/Jasco Z-wave Plus Outlet (hard-wired)
Same question ultimately applies to Generic Z-Wave Plus Dimmer vs Generic Z-Wave Smart Dimmer...
I also removed my last non-Z-wave Plus device from the network (40A GE/Jasco Outdoor Switch), but am still seeing multiple logs for single event across various devices. I am not sure how long this has been going on, as most of the time it doesn't matter/affect anything.
Recently I added the ZEN32 to my network which has the large button I use for a toggle with Button Controller, when I get multiple/spammed messages from this device it causes my light to turn off/on/etc which isn't acceptable.