root@chuck:~# su proxy -c "/usr/local/bin/squid-redirector.py" Traceback (most recent call last): File "/usr/local/bin/squid-redirector.py", line 43, in logging.basicConfig(filename=LOG_FILENAME,level=LOGLEVEL,format='%(asctime)s %(levelname)s %(message)s',datefmt='%d/%m/%Y %H:%M:%S') File "/usr/lib/python2.6/logging/__init__.py", line 1402, in basicConfig hdlr = FileHandler(filename, mode) File "/usr/lib/python2.6/logging/__init__.py", line 827, in __init__ StreamHandler.__init__(self, self._open()) File "/usr/lib/python2.6/logging/__init__.py", line 846, in _open stream = open(self.baseFilename, self.mode) IOError: [Errno 13] Permission denied: '/root/squid-redirector.log'