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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_handler(progname, fmt=None, datefmt=None, project_id=None, credentials=None, debug_thread_worker=False, **_):
 """Helper function to create a Stackdriver handler. See `ulogger.stackdriver.CloudLoggingHandlerBuilder` for arguments and supported keyword arguments. Returns: (obj):
 Instance of `google.cloud.logging.handlers. CloudLoggingHandler` """

    builder = CloudLoggingHandlerBuilder(
        progname, fmt=fmt, datefmt=datefmt, project_id=project_id,
        credentials=credentials, debug_thread_worker=debug_thread_worker)
    return builder.get_handler()