Set verbosity to 1 (the default is 0) so we log incoming notifies

and zone xfers.  OK florian@ deraadt@

src/etc/nsd.conf

@@ -1,7 +1,8 @@
-# $OpenBSD: nsd.conf,v 1.9 2015/03/10 18:11:35 florian Exp $
+# $OpenBSD: nsd.conf,v 1.10 2015/03/10 22:16:30 millert Exp $
 
 server:
 	hide-version: yes
+	verbosity: 1
 	database: "" # disable database
 
 ## bind to a specific address/port