old_contents: import argparse
  import logging
  import sys
  
  from . import commands
  
  parser = argparse.ArgumentParser(description="Cobe control")
  parser.add_argument("-b", "--brain", default="cobe.brain")
  parser.add_argument("--debug", action="store_true", help=argparse.SUPPRESS)
  
  subparsers = parser.add_subparsers(title="Commands")
  commands.ConsoleCommand.add_subparser(subparsers)
  commands.InitCommand.add_subparser(subparsers)
  commands.LearnCommand.add_subparser(subparsers)
  commands.LearnIrcLogCommand.add_subparser(subparsers)
  
  def main():
      args = parser.parse_args()
  
      formatter = logging.Formatter("%(levelname)s: %(message)s")
      console = logging.StreamHandler()
      console.setFormatter(formatter)
      logging.root.addHandler(console)
  
      if args.debug:
          logging.root.setLevel(logging.DEBUG)
      else:
          logging.root.setLevel(logging.INFO)
  
      try:
          args.run(args)
      except KeyboardInterrupt:
          print
          sys.exit(1)
  
  if __name__ == "__main__":
      main()
  
new_contents: import argparse
  import logging
  import sys
  
  from . import commands
  
  parser = argparse.ArgumentParser(description="Cobe control")
  parser.add_argument("-b", "--brain", default="cobe.brain")
  parser.add_argument("--debug", action="store_true", help=argparse.SUPPRESS)
  parser.add_argument("--instatrace", metavar="FILE",
                      help="log performance statistics to FILE")
  
  subparsers = parser.add_subparsers(title="Commands")
  commands.ConsoleCommand.add_subparser(subparsers)
  commands.InitCommand.add_subparser(subparsers)
  commands.LearnCommand.add_subparser(subparsers)
  commands.LearnIrcLogCommand.add_subparser(subparsers)
  
  def main():
      args = parser.parse_args()
  
      formatter = logging.Formatter("%(levelname)s: %(message)s")
      console = logging.StreamHandler()
      console.setFormatter(formatter)
      logging.root.addHandler(console)
  
      if args.debug:
          logging.root.setLevel(logging.DEBUG)
      else:
          logging.root.setLevel(logging.INFO)
  
      if args.instatrace:
          instatrace.Instatrace().init(args.instatrace)
  
      try:
          args.run(args)
      except KeyboardInterrupt:
          print
          sys.exit(1)
  
  if __name__ == "__main__":
      main()
  
subject: Add a command line argument for enabling instatrace globally