AIX

logging {
  channel default_file  { file "/var/log/named/default.log"  versions 3 size 5m; severity dynamic; print-time yes; };
  channel general_file  { file "/var/log/named/general.log"  versions 3 size 5m; severity dynamic; print-time yes; };
  channel database_file { file "/var/log/named/database.log" versions 3 size 5m; severity dynamic; print-time yes; };
  channel notify_file   { file "/var/log/named/notify.log"   versions 3 size 5m; severity dynamic; print-time yes; };
  channel queries_file  { file "/var/log/named/queries.log"  versions 3 size 5m; severity dynamic; print-time yes; };
  channel network_file  { file "/var/log/named/network.log"  versions 3 size 5m; severity dynamic; print-time yes; };

  category default  { default_file; };
  category general  { general_file; };
  category database { database_file; };
  category notify   { notify_file; };
  category queries  { queries_file; };
  category network  { network_file; };
};