Implement support for logging configuration

Adds `bind::logging::channel` and `bind::logging::category` defines in order to
support logging configuration.

data/osfamily/Debian.yaml

@@ -8,6 +8,7 @@ bind::defaults::nsupdate_package: 'dnsutils'
 bind::defaults::confdir: '/etc/bind'
 bind::defaults::namedconf: '/etc/bind/named.conf'
 bind::defaults::cachedir: '/var/cache/bind'
+bind::defaults::logdir: '/var/log/bind'
 bind::defaults::default_zones_include: '/etc/bind/named.conf.default-zones'
 
 bind::updater::keydir: '/etc/bind/keys'

data/osfamily/RedHat.yaml

@@ -9,6 +9,7 @@ bind::defaults::managed_keys_directory: '/var/named/dynamic'
 bind::defaults::confdir: '/etc/named'
 bind::defaults::namedconf: '/etc/named.conf'
 bind::defaults::cachedir: '/var/named'
+bind::defaults::logdir: '/var/log/named'
 bind::defaults::default_zones_include: '/etc/named.default-zones.conf'
 bind::defaults::default_zones_source: 'puppet:///modules/bind/RedHat/named.default-zones.conf'