$ sudo ./libinput-debug-events --verbose
event1  - Power Button: is tagged by udev as: Keyboard
event1  - Power Button: device is a keyboard
event0  - Power Button: is tagged by udev as: Keyboard
event0  - Power Button: device is a keyboard
event16 - HDA NVidia HDMI/DP,pcm=3: is tagged by udev as: Switch
event17 - HDA NVidia HDMI/DP,pcm=7: is tagged by udev as: Switch
event18 - HDA NVidia HDMI/DP,pcm=8: is tagged by udev as: Switch
event2  - Logitech USB RECEIVER: is tagged by udev as: Mouse
event2  - Logitech USB RECEIVER: device set to 800 DPI
event2  - Logitech USB RECEIVER: device is a pointer
event3  - UC-LOGIC Tablet WP5540U Pen: is tagged by udev as: Tablet
event3  - UC-LOGIC Tablet WP5540U Pen: libinput bug: device does not meet tablet criteria. Ignoring this device.
event3  - UC-LOGIC Tablet WP5540U Pen: device is a tablet
event3  - failed to create input device '/dev/input/event3'
event4  - UC-LOGIC Tablet WP5540U Mouse: is tagged by udev as: Mouse
event4  - UC-LOGIC Tablet WP5540U Mouse: device is a pointer
event5  - Gaming Keyboard: is tagged by udev as: Keyboard
event5  - Gaming Keyboard: device is a keyboard
event6  - Gaming Keyboard: is tagged by udev as: Keyboard
event6  - Gaming Keyboard: device is a keyboard
event19 - USB OPTICAL MOUSE: is tagged by udev as: Mouse
event19 - USB OPTICAL MOUSE: device set to 1000 DPI
event19 - USB OPTICAL MOUSE: device is a pointer
event7  - G11 Keyboard: is tagged by udev as: Keyboard
event7  - G11 Keyboard: device is a keyboard
event10 - HDA Intel PCH Line: is tagged by udev as: Switch
event11 - HDA Intel PCH Line Out Front: is tagged by udev as: Switch
event12 - HDA Intel PCH Line Out Surround: is tagged by udev as: Switch
event13 - HDA Intel PCH Line Out CLFE: is tagged by udev as: Switch
event14 - HDA Intel PCH Line Out Side: is tagged by udev as: Switch
event15 - HDA Intel PCH Front Headphone: is tagged by udev as: Switch
event8  - HDA Intel PCH Front Mic: is tagged by udev as: Switch
event9  - HDA Intel PCH Rear Mic: is tagged by udev as: Switch
-event1   DEVICE_ADDED     Power Button                      seat0 default group1  cap:k
-event0   DEVICE_ADDED     Power Button                      seat0 default group2  cap:k
-event16  DEVICE_ADDED     HDA NVidia HDMI/DP,pcm=3          seat0 default group3  cap:
-event17  DEVICE_ADDED     HDA NVidia HDMI/DP,pcm=7          seat0 default group3  cap:
-event18  DEVICE_ADDED     HDA NVidia HDMI/DP,pcm=8          seat0 default group3  cap:
-event2   DEVICE_ADDED     Logitech USB RECEIVER             seat0 default group4  cap:p left scroll-nat scroll-button
-event4   DEVICE_ADDED     UC-LOGIC Tablet WP5540U Mouse     seat0 default group5  cap:p left scroll-nat scroll-button
-event5   DEVICE_ADDED     Gaming Keyboard                   seat0 default group6  cap:k
-event6   DEVICE_ADDED     Gaming Keyboard                   seat0 default group6  cap:k
-event19  DEVICE_ADDED     USB OPTICAL MOUSE                 seat0 default group7  cap:p left scroll-nat scroll-button
-event7   DEVICE_ADDED     G11 Keyboard                      seat0 default group8  cap:k
-event10  DEVICE_ADDED     HDA Intel PCH Line                seat0 default group3  cap:
-event11  DEVICE_ADDED     HDA Intel PCH Line Out Front      seat0 default group3  cap:
-event12  DEVICE_ADDED     HDA Intel PCH Line Out Surround   seat0 default group3  cap:
-event13  DEVICE_ADDED     HDA Intel PCH Line Out CLFE       seat0 default group3  cap:
-event14  DEVICE_ADDED     HDA Intel PCH Line Out Side       seat0 default group3  cap:
-event15  DEVICE_ADDED     HDA Intel PCH Front Headphone     seat0 default group3  cap:
-event8   DEVICE_ADDED     HDA Intel PCH Front Mic           seat0 default group3  cap:
-event9   DEVICE_ADDED     HDA Intel PCH Rear Mic            seat0 default group3  cap:
-event5   KEYBOARD_KEY     +11.64s	*** (-1) pressed
 event5   KEYBOARD_KEY     +11.81s	*** (-1) pressed
^Cevent1  - Power Button: device removed
event0  - Power Button: device removed
event16 - HDA NVidia HDMI/DP,pcm=3: device removed
event17 - HDA NVidia HDMI/DP,pcm=7: device removed
event18 - HDA NVidia HDMI/DP,pcm=8: device removed
event2  - Logitech USB RECEIVER: device removed
event4  - UC-LOGIC Tablet WP5540U Mouse: device removed
event5  - Gaming Keyboard: device removed
event6  - Gaming Keyboard: device removed
event19 - USB OPTICAL MOUSE: device removed
event7  - G11 Keyboard: device removed
event10 - HDA Intel PCH Line: device removed
event11 - HDA Intel PCH Line Out Front: device removed
event12 - HDA Intel PCH Line Out Surround: device removed
event13 - HDA Intel PCH Line Out CLFE: device removed
event14 - HDA Intel PCH Line Out Side: device removed
event15 - HDA Intel PCH Front Headphone: device removed
event8  - HDA Intel PCH Front Mic: device removed
event9  - HDA Intel PCH Rear Mic: device removed