aug 19 15:58:14 user-computer PackageKit[960062]: daemon start
aug 19 15:58:14 user-computer dbus-daemon[1231]: [system] Successfully activated service 'org.freedesktop.PackageKit'
aug 19 15:58:14 user-computer systemd[1]: Started PackageKit Daemon.
aug 19 15:58:16 user-computer systemd[1]: apt-daily.service: Succeeded.
aug 19 15:58:16 user-computer systemd[1]: Finished Daily apt download activities.

Device is plugged in:

aug 19 15:58:45 user-computer kernel: rtw_pci 0000:03:00.0: failed to send h2c command
aug 19 15:58:48 user-computer kernel: usb 1-6: new full-speed USB device number 19 using xhci_hcd
aug 19 15:58:48 user-computer kernel: usb 1-6: New USB device found, idVendor=046d, idProduct=0a45, bcdDevice= 1.0f
aug 19 15:58:48 user-computer kernel: usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
aug 19 15:58:48 user-computer kernel: usb 1-6: Product: Logitech USB Headset
aug 19 15:58:48 user-computer kernel: usb 1-6: Manufacturer: Logitech
aug 19 15:58:48 user-computer kernel: input: Logitech Logitech USB Headset as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.3/0003:046D:0A45.00CC/input/input267
aug 19 15:58:48 user-computer mtp-probe[960196]: checking bus 1, device 19: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6"
aug 19 15:58:48 user-computer kernel: hid-generic 0003:046D:0A45.00CC: input,hidraw5: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:14.0-6/input3
aug 19 15:58:48 user-computer mtp-probe[960196]: bus: 1, device: 19 was not an MTP device
aug 19 15:58:49 user-computer mtp-probe[960256]: checking bus 1, device 19: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6"
aug 19 15:58:49 user-computer mtp-probe[960256]: bus: 1, device: 19 was not an MTP device
aug 19 15:58:49 user-computer rtkit-daemon[1606]: Supervising 3 threads of 3 processes of 1 users.
aug 19 15:58:49 user-computer rtkit-daemon[1606]: Successfully made thread 960266 of process 2799 owned by '1000' RT at priority 5.
aug 19 15:58:49 user-computer rtkit-daemon[1606]: Supervising 4 threads of 4 processes of 1 users.
aug 19 15:58:49 user-computer rtkit-daemon[1606]: Supervising 4 threads of 4 processes of 1 users.
aug 19 15:58:49 user-computer rtkit-daemon[1606]: Successfully made thread 960269 of process 2799 owned by '1000' RT at priority 5.
aug 19 15:58:49 user-computer rtkit-daemon[1606]: Supervising 5 threads of 4 processes of 1 users.

Device is unplugged

aug 19 15:59:48 user-computer kernel: usb 1-6: USB disconnect, device number 19
aug 19 15:59:48 user-computer acpid[1222]: input device has been disconnected, fd 24