[libvirt] [RFC Patch 3/3]virsh: Update virsh man page

Update virsh man page with usage of new env variables Signed-off-by: Supriya Kannery <supriyak(a)in.ibm.com&gt; --- tools/virsh.pod | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) Index: libvirt/tools/virsh.pod =================================================================== --- libvirt.orig/tools/virsh.pod +++ libvirt/tools/virsh.pod @@ -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 to 4 (default). =item B<-l>, B<--log> I<FILE> @@ -1340,6 +1340,34 @@ 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 + +Messages at level ERROR + +=item * VIRSH_DEBUG=1 + +Messages at levels WARNING and ERROR + +=item * VIRSH_DEBUG=2 + +Messages at levels NOTICE, WARNING and ERROR + +=item * VIRSH_DEBUG=3 + +Messages at levels INFO, NOTICE, WARNING and ERROR + +=item * VIRSH_DEBUG=4 + +Messages at level DEBUG and all other lower levels. + +=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