anchor.diff:      _ = keep_alive(Interval),
       {noreply, State};
   handle_info(Info, State) ->
  -    lager:warning("Unexpected message ~p", [Info]),
  +    _ = lager:warning("Unexpected message ~p", [Info]),
       {noreply, State}.
   
   terminate(_Reason, _State) ->
  
positive.code:          code_change/3
          ]).
  
  -define(SERVER, ?MODULE).
  -define(SCOPE, l).
  
  
negative.code: %%%===================================================================
  
  init([Opts]) ->
      Credentials = proplists:get_value(credentials, Opts),
      _ = lager:info("Credentials: ~p~n", [Credentials]),
  
      SslOpts = proplists:get_value(ssl, Opts),
  
      _ = lager:info("Connecting with ssl opts ~p~n", [SslOpts]),
      IdentityEndpoint = proplists:get_value(identity_endpoint, Opts),
      {ok, Connection} = gun:open(IdentityEndpoint, 443,
                                  #{transport => ssl, transport_opts => SslOpts}),
  