anchor.diff:                         Info]);
           {log_collector, LoggerPid} ->
               TraceId = passed_state_trace_id(PState),
  -            send_log_msg(LoggerPid, {log_info, Now, TraceId, FromPid, Info})
  +            send_log_msg(PState, LoggerPid, {log_info, Now, TraceId, FromPid, Info})
       end,
       ok.
   
  
positive.code: %%    when you think everything is recorded
  %% 5. call trace_mpath:cleanup(your_trace_id) to free the memory
  %%
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  -include("scalaris.hrl").
  
negative.code:         {log_collector, LoggerPid} ->
              TraceId = passed_state_trace_id(PState),
              send_log_msg(
                PState,
                LoggerPid,
                {log_send, Now, TraceId, FromPid, ToPid, MsgMapFun(Msg), LocalOrGlobal})
      end,
  