Merge "Properly log in build_test_suites.py" into main

REQUIRED_ENV_VARS = frozenset(['TARGET_PRODUCT', 'TARGET_RELEASE', 'TOP'])

SOONG_UI_EXE_REL_PATH = 'build/soong/soong_ui.bash'

LOG_PATH = 'logs/build_test_suites.log'

class Error(Exception):

def main(argv):

  dist_dir = os.environ.get('DIST_DIR')

  if dist_dir:

    log_file = pathlib.Path(dist_dir) / LOG_PATH

    logging.basicConfig(

        level=logging.DEBUG,

        format='%(asctime)s %(levelname)s %(message)s',

        filename=log_file,

    )

  sys.exit(build_test_suites(argv))