shutting up logs

[Reindl Harald]

Am 15.05.2015 um 02:01 schrieb Nick Edwards:
>   skipping nameserver 'ns5.concord.org' because it is a CNAME, while
> resolving '210.128-25.119.138.63.in-addr.arpa/PTR'
>
> I have logs grow by about 30 megs a day with pretty much only this in
> it (of course not always same remote server), how do I shut this up ?
>
> My logging statments are
>
> logging {
>          category lame-servers { null; };
>          category edns-disabled { null; };
>          category client { null; };
>          category dnssec { null; };
>          //      channel log_queries { file "/tmp/debug_query.log";
> print-category yes; };
>          //      category queries { log_queries; };
> };

you can't shut up specific messages
but you can limit the log file sizes

logging
{
  channel default_log
  {
   file                 "data/named.log" versions 0 size 1m;
   severity             dynamic;
   print-time           yes;
   print-category       yes;
  };
  channel transfer_log
  {
   file                 "data/transfer.log" versions 0 size 1m;
   severity             dynamic;
   print-time           yes;
   print-category       yes;
  };
  channel rate_limit_log
  {
   file                 "data/rate_limit.log" versions 0 size 1m;
   severity             dynamic;
   print-time           yes;
   print-category       yes;
  };
  channel lame_servers_log
  {
   file                 "data/lame_servers.log" versions 0 size 1m;
   severity             dynamic;
   print-time           yes;
   print-category       yes;
  };
  channel query_errors_log
  {
   file                 "data/query_errors.log" versions 0 size 1m;
   severity             dynamic;
   print-time           yes;
   print-category       yes;
  };

  category default      {default_log;};
  category resolver     {default_log;};
  category security     {default_log;};
  category xfer-in      {transfer_log;};
  category xfer-out     {transfer_log;};
  category config       {default_log;};
  category queries      {default_log;};
  category notify       {default_log;};
  category database     {default_log;};
  category rate-limit   {rate_limit_log;};
  category lame-servers {lame_servers_log;};
  category query-errors {query_errors_log;};
};

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