[eudev] Error message on unplugging USB device

[Dark Templar]

Hi,

I'm using eudev since it appeared in Gentoo tree. Recently I noticed
error messages appearing on my TTY1: "Error opening USB device
'descriptors' files". A bit of experimenting showed that these messages
appear when I unplug USB device. Further tests showed that when I
downgrade eudev to 1.10-r2 and restart eudev daemon messages no longer
appear, and they reappear when I upgrade to 2.1.1 and restart eudev.
Btw, after restart error messages appear on terminal I used to restart
eudev.
I've found that problem is in file "src/udev-builtin-usb_id.c" on line 178:
 fprintf(stderr, "error opening USB device 'descriptors' file\n");

I think these messages, if they're important, should go to some log, not
to stdout/stderr. And I don't actually consider this being an error on
unplugging device.

Thanks.