Couldn't determine keyboard device. :/

[GoogleCodeExporter]

On starting up with "logkeys -s"
here is output :

$ sudo logkeys -s
logkeys: Couldn't determine keyboard device. :/
logkeys: Please post contents of your /proc/bus/input/devices file as a new bug
report. Thanks!

here is the devices :

$ cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: EV=3
B: KEY=10000000000000 0

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
U: Uniq=
H: Handlers=kbd event1
B: EV=3
B: KEY=10000000000000 0

I: Bus=0003 Vendor=046d Product=c52b Version=0111
N: Name="Logitech USB Receiver"
P: Phys=usb-0000:05:00.0-3/input0
S: Sysfs=/devices/pci0000:00/0000:00:15.2/0000:05:00.0/usb8/8-3/8-3:1.0/input/in
put2
U: Uniq=
H: Handlers=kbd event2
B: EV=120013
B: KEY=1000000000007 ff800000000007ff febeffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=1f

I: Bus=0003 Vendor=046d Product=c52b Version=0111
N: Name="Logitech USB Receiver"
P: Phys=usb-0000:05:00.0-3/input1
S: Sysfs=/devices/pci0000:00/0000:00:15.2/0000:05:00.0/usb8/8-3/8-3:1.1/input/in
put3
U: Uniq=
H: Handlers=kbd mouse0 event3
B: EV=1f
B: KEY=837fff002c3027 bf00444400000000 ffff0001 f848a27c000 667bfad941dfed 9e000
000000000 0
B: REL=1c3
B: ABS=100000000
B: MSC=10

Original issue reported on code.google.com by builtof...@gmail.com on 25 Jun 2012 at 11:56

[GoogleCodeExporter]

Following this: 
http://code.google.com/p/logkeys/wiki/Documentation#Empty_log_file_or_%27Couldn%
27t_determine_keyboard_device&
Which is the correct keyboard device (e.g. /dev/input/event2)?

Original comment by kernc...@gmail.com on 25 Jun 2012 at 12:18