anchor.diff:  create_result(_) ->
       create_result(#{exit_status => -1}).
   
  +append_log_if_debug({Type,Value},false,_Log) ->
  +    {Type,Value,[]};
  +append_log_if_debug({Type,Value},true,Log) ->
  +    {Type,Value,Log}.
   
   
   execute_command(Cmd, ssh, Connection, State) when is_list(Cmd) ->
  
positive.code: 
  %% API.
  -define(TIMEOUT,20000).
  
  -export([start_link/0]).
  -export([request/4]).
  
negative.code: execute_command_or_send_result([],ConType,Connection,undefined,Log,State) ->
      close_connection(Connection,ConType),
      [LastLog|_] = Log,
      Result = append_log_if_debug(create_result(LastLog),?CONFIG(debug_mode,false),Log),
      {ok,NewState} = send_reply(Result,State),
      {stop,normal,NewState};
  execute_command_or_send_result([Cmd|T],ConType,Connection,undefined,_Log,State) ->
  