man: document WESTON_LIBINPUT_LOG_PRIORITY env

Commit c81c4241d9c9fc5f60c08177dd8a33ae4e4ddca1 added this environment
variable. Document it.

It applies also to the fbdev-backend but that has no man page.

v2:
- Rewording by Peter Hutterer.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Pekka Paalanen 2018-02-05 16:20:51 +02:00
parent 1bbf58ff58
commit d61da83cb0

View File

@ -113,6 +113,11 @@ instead of using the current tty.
.SH ENVIRONMENT
.
.TP
.B WESTON_LIBINPUT_LOG_PRIORITY
The minimum libinput verbosity level to be printed to Weston's log.
Valid values are
.BR debug ", " info ", and " error ". Default is " info .
.TP
.B WESTON_TTY_FD
The file descriptor (integer) of the opened tty where
.B weston