catch all errors: otherwise no error message in /var/log/uwsgi.log

[tpokorra]

I had a problem loading the log files, with encoding. No error showed in the uwsgi log file. output was just "internal server error", code 500

[tpokorra]

see https://docs.python.org/2.6/library/logging.html

import logging; 
....
def processbuildqueue(self):
  try:
    self.LBS.ProcessBuildQueue()
  except:
    logging.error("Unexpected error:", sys.exc_info()[0])
    logging.error(sys.exc_info())

This now goes to uwsgi.log file