Make facility and level optional in -v, --verbose options.

[openvswitch] / utilities / dpctl.8

diff --git a/utilities/dpctl.8 b/utilities/dpctl.8
index 2eb26dba5fc108cd1c52a032fbc1b9fe5616198c..043ff143e449ccb9292077d0845827edec1a05bd 100644 (file)
--- a/utilities/dpctl.8
+++ b/utilities/dpctl.8
@@ -321,17 +321,18 @@ a switch is trustworthy.
 Prints a brief help message to the console.
 
 .TP
-\fB-v\fR \fImodule\fB:\fIfacility\fB:\fIlevel\fR, \fB--verbose=\fImodule\fB:\fIfacility\fB:\fIlevel\fR
+\fB-v\fImodule\fR[\fB:\fIfacility\fR[\fB:\fIlevel\fR]], \fB--verbose=\fImodule\fR[\fB:\fIfacility\fR[\fB:\fIlevel\fR]]
 Sets the logging level for \fImodule\fR in \fIfacility\fR to
 \fIlevel\fR.  The \fImodule\fR may be any valid module name (as
 displayed by the \fB--list\fR action on \fBvlogconf\fR(8)), or the
 special name \fBANY\fR to set the logging levels for all modules.  The
 \fIfacility\fR may be \fBsyslog\fR or \fBconsole\fR to set the levels
 for logging to the system log or to the console, respectively, or
-\fBANY\fR to set the logging levels for both facilities.  The
-\fIlevel\fR must be one of \fBemer\fR, \fBerr\fR, \fBwarn\fR, or
-\fBdbg\fR, designating the minimum severity of a message for it to be
-logged.
+\fBANY\fR to set the logging levels for both facilities.  If it is
+omitted, \fIfacility\fR defaults to \fBANY\fR.  The \fIlevel\fR must
+be one of \fBemer\fR, \fBerr\fR, \fBwarn\fR, or \fBdbg\fR, designating
+the minimum severity of a message for it to be logged.  If it is
+omitted, \fIlevel\fR defaults to \fBdbg\fR.
 
 .TP
 \fB-v\fR, \fB--verbose\fR