anchor.diff:  -include("ns_log.hrl").
   -include_lib("kernel/include/file.hrl").
   
  +-include_lib("eunit/include/eunit.hrl").
  +
   -export([do_diag_per_node/0, do_diag_per_node_binary/0,
            handle_diag/1,
            handle_sasl_logs/1, handle_sasl_logs/2,
  
positive.code:             timeout_diag_logger:log_diagnostics(X),
              exit(X)
      end.
  
negative.code: 
  -spec sanitize_backtrace(binary()) -> [binary()].
  sanitize_backtrace(Backtrace) ->
      {ok, RE} = re:compile(<<"^Program counter: 0x[0-9a-f]+ |^0x[0-9a-f]+ Return addr 0x[0-9a-f]+">>),
      lists:append([case re:run(X, RE) of
                        nomatch ->
                            [];
  