def get_logger(name=None):
logger = logging.getLogger(name)<EOL>if len(logger.handlers) == <NUM_LIT:0>:<EOL><INDENT>logger = add_stream_handler(logger)<EOL><DEDENT>return logger<EOL>
Get a logging handle.

As with ``setup_logging``, a stream handler is added to the
log handle.

Arguments:

    name (str): Name of the log handle. Default is ``None``.