How to use the dockerfile.cleanup_logs function in dockerfile

def package(args):
  if args.clean_logs:
    cleanup_logs()
  destination_path = os.path.abspath(args.dest) if args.dest and args.dest != 'none' else None
  filtered_images = filter_images(args.images_filter)
  cmake_defines = args.cmake_define
  cmake_defines.append('CMAKE_BUILD_TYPE=' + args.cmake_build_type)
  for image in filtered_images:
    image.package(code_path, destination_path, args.make_jobs, cmake_defines, stderr=args.stderr, build_directory=args.build_directory, privileged=args.privileged)
    
  print('\nPackages build report:\n')
  build_success = True
  for image in filtered_images:
    build_success &= image.report_build()
  if not build_success:
    print('Some packagescould not be built. Please check the logs directory')
    sys.exit(1)

def build_images(args):
  if args.clean_logs:
    cleanup_logs()
  create_images()
  filtered_images = filter_images(args.images_filter)
  for image in filtered_images:
    image.build(stderr=args.stderr)
  print('\nImages build report:\n')
  build_success = True
  for image in filtered_images:
    build_success &= image.report_build()
  if not build_success:
    print('Some images could not be built. Please check the logs directory')
    sys.exit(1)