anchor.diff:        {found, LogDirs}
     end.
   
  +-spec fetch_riak_stats(node()) -> any().
   fetch_riak_stats(Node) -> 
     rpc:call(Node, riak_kv_stat, get_stats, []).
   
  +-spec ping_riak() -> node() | error().
   ping_riak() ->
     { ok, [ { NodeSName, _ } | _ ] } = net_adm:names(),
     Node = list_to_atom(NodeSName ++ "@127.0.0.1"),
  
positive.code: 
    lists:foreach(Runner, Modules).
  
  find_riak([]) ->
    not_found;
  
  
negative.code:       find_riak(Rest)
    end.
  
  -spec find_riak_logs([path()]) -> {found, [path(),...]} | not_found.
  find_riak_logs(RiakDir) ->
    {ok, RiakLogHomes} = application:get_env(riaknostic, riak_log_homes),
    PossibleLogDirs = lists:map(fun(LogDir) ->
  