[systemd-devel] why systemd-udevd log to dmesg?

[Alexey Shabalin]

After run dmesg i can see
[434765.990649] systemd-udevd[1186]: invalid rule
'/etc/udev/rules.d/90-alsa-tools-firmware.rules:11'
[485891.443571] systemd-udevd[1186]: invalid rule
'/etc/udev/rules.d/90-alsa-tools-firmware.rules:11'

Yes, i know about invalid rule. (need change "BUS" to "SUBSYSTEM")
Issue - why in dmesg?
I expected to see in syslog only.

-- 
Alexey Shabalin