anchor.diff:          Lines0,
           Map
       ),
  +    lager:info("Lines: \n~p", [Lines]),
       ok = file:write_file(filename(Filename), Lines),
       {ok, Clock, Lines}.
   
  
positive.code: 
  %% API
  -export([start_link/0,
           start/1,
           log/4,
           stop/0]).
  
  
negative.code:                 status=init,
                  filename}).
  
  -define(INTERVAL, 1000). %% 1 second.
  
  %%%===================================================================
  %%% API
  