anchor.diff:                      case config:read(known_hosts) of
                           [] -> ok;
                           [_|_] = KnownHosts ->
  -                            ?TRACE_DEBUG("get_node_details_response: request known-hosts", []),
  +                            %% ?TRACE_DEBUG("get_node_details_response: request known-hosts", []),
                               Pid = util:randomelem(KnownHosts),
                               EnvPid = comm:reply_as(comm:this(), 3, {cb_reply, {gossip_cyclon, default}, '_'}),
                               comm:send(Pid, {get_dht_nodes, EnvPid}, [{?quiet}])
                       end;
                   _ ->
  -                    ?TRACE_DEBUG("get_node_details_response: ok", []),
  +                    %% ?TRACE_DEBUG("get_node_details_response: ok", []),
                       ok
               end,
               {ok, {NewCache, Node}};
           false ->
  -            ?TRACE_DEBUG("get_node_details_response: false", []),
  +            %% ?TRACE_DEBUG("get_node_details_response: false", []),
               {ok, State}
       end;
   
  
positive.code: %%      cyclon module.
  -spec select_data(State::state()) -> {ok, state()}.
  select_data({Cache, Node}=State) ->
      ?TRACE_DEBUG("select_data", []),
      case check_state(State) of
          fail ->
              {retry, State};
  
negative.code:         log:pal("[ Cyclon ~.0p ] " ++ FormatString, [ comm:this() | Data])).
  
  %% print cache at the beginnig of every cycle in a dot friednly format
  -define(PRINT_CACHE_FOR_DOT(MyNode, Cache), ok).
  %% -define(PRINT_CACHE_FOR_DOT(MyNode, Cache), print_cache_dot(MyNode, Cache)).
  
  
  
  