Thank you for your answer.
I already checked that option, but it seems it is for remote stdout, not local.
After asking on IRC, punto told me that in GNU/Linux, you can execute the editor from the console and, therefore, all output is printed there.
I will use that as a solution for the moment since I can check all what I need, although it is not what I would like.
Thanks again for your time, Volzhs! :)