-\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.