Re: [Twisted-Python] How to make twistd print to stdout

OoO En cette nuit nuageuse du mercredi 15 octobre 2008, vers 00:10, "Alec Matusis" <matusis@yahoo.com> disait :

I am not sure still how to do it: When I run

twistd --python=serv.py --logfile=serv.log

anything that I put in serv.py is executed after the process has already been daemonized: even if I print or sys.stdout on the first line in serv.py file, the output never goes into stdout.

You need to save sys.stdout in serv.py and use this saved value. I have not tested it, but maybe you need to get the file descriptor instead and reopen it (fd=sys.stdout.fileno() and os.fdopen(fd, 'w')). -- Make sure input cannot violate the limits of the program. - The Elements of Programming Style (Kernighan & Plauger)