anchor.diff:      ReaderMessage -> Msg ++ "*******";
       true -> Msg
     end.
  -
  +%% prints formatted message to logs. Adds time difference, in case messages from the future are received
   write_message([NNr, Msg, _TSclientout, _TShbqin, TSdlqin, TSdlqout], Logfile, ReaderNNrs) ->
     Now = erlang:timestamp(),
     ValidTSdlqin = werkzeug:validTS(TSdlqin),
  
positive.code: -module(reader).
  
  -export([start_reading/4]).
  
negative.code:     true ->
        werkzeug:logging(Logfile, FormattedMessage ++ "\n")
    end.
  %% starts reading process, see 3.2.2 in documentation.pdf
  start_reading(true, Logfile, ReaderNNrs, _ServerPID) -> {ReaderNNrs, Logfile};
  
  start_reading(false, Logfile, ReaderNNrs, ServerPID) ->
  