old_contents: import logging 
  import sys
  import argparse
  import glob
  import os
  
  from glaciercmd.gcconfig import GCConfig
  
  def load_commands():
    commands = []
  
    command_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'command_*.py')
    command_files = glob.glob(command_dir)
    for command_file in command_files:
      command = __import__("glaciercmd.{0}".format(os.path.splitext(os.path.basename(command_file))[0]), globals(), locals(), ['command_init'])
      commands.append(command.command_init())
  
    return commands
  
  def run():
    logging.basicConfig(format="%(asctime)s %(levelname)s %(module)s: %(message)s", level=logging.DEBUG)
  
    commands = load_commands()
  
    config = GCConfig()
    if config.has_errors():
      config.log_errors()
      sys.exit(1)
  
    parser = argparse.ArgumentParser(add_help=False)
    parser.add_argument('args', nargs='*')
  
    parsed_args = parser.parse_args()
  
    found_command = False
    for command in commands:
      if command.accept(parsed_args.args):
        command.execute(parsed_args.args, config)
        found_command = True
  
    if not found_command:
      logging.error('No valid command found.');
  
  if __name__ == '__main__':
    run()
  
new_contents: import logging 
  import sys
  import argparse
  import glob
  import os
  
  from glaciercmd.gcconfig import GCConfig
  
  def load_commands():
    commands = []
  
    command_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'command_*.py')
    command_files = glob.glob(command_dir)
    for command_file in command_files:
      command = __import__("glaciercmd.{0}".format(os.path.splitext(os.path.basename(command_file))[0]), globals(), locals(), ['command_init'])
      commands.append(command.command_init())
  
    return commands
  
  def run():
    logging.basicConfig(format="%(asctime)s %(levelname)s %(module)s: %(message)s", level=logging.INFO)
  
    commands = load_commands()
  
    config = GCConfig()
    if config.has_errors():
      config.log_errors()
      sys.exit(1)
  
    parser = argparse.ArgumentParser(add_help=False)
    parser.add_argument('args', nargs='*')
  
    parsed_args = parser.parse_args()
  
    found_command = False
    for command in commands:
      if command.accept(parsed_args.args):
        command.execute(parsed_args.args, config)
        found_command = True
  
    if not found_command:
      logging.error('No valid command found.');
  
  if __name__ == '__main__':
    run()
  
subject: Reduce logging level