virsh: Update virsh man page

Valid loglevel range for virsh  is 0-4. Update virsh man page
accordingly. Also explain virsh ENV variables and values.

Signed-off-by: Supriya Kannery <supriyak@in.ibm.com>
This commit is contained in:
Supriya Kannery 2011-06-30 13:52:45 +05:30 committed by Eric Blake
parent f580a33ffd
commit c444721b9d

View File

@ -72,7 +72,7 @@ instead of the default connection.
=item B<-d>, B<--debug> I<LEVEL>
Enable debug messages at integer I<LEVEL> and above. I<LEVEL> can
range from 0 (default) to 5.
range from 0 (default) to 4.
=item B<-l>, B<--log> I<FILE>
@ -1560,6 +1560,34 @@ of C<virsh>
=over 4
=item VIRSH_DEBUG=<0 to 4>
Turn on verbose debugging of virsh commands. Valid levels are
=item * VIRSH_DEBUG=0
DEBUG - Messages at ALL levels get logged
=item * VIRSH_DEBUG=1
INFO - Logs messages at levels INFO, NOTICE, WARNING and ERROR
=item * VIRSH_DEBUG=2
NOTICE - Logs messages at levels NOTICE, WARNING and ERROR
=item * VIRSH_DEBUG=3
WARNING - Logs messages at levels WARNING and ERROR
=item * VIRSH_DEBUG=4
ERROR - Messages at only ERROR level gets logged.
=item VIRSH_LOG_FILE=C<LOGFILE>
The file to log virsh debug messages.
=item VIRSH_DEFAULT_CONNECT_URI
The hypervisor to connect to by default. Set this to a URI, in the same