def get_event_logger() -> logging.Logger:
logger = logging.getLogger(_EVENT_LOGGER_NAME)
if not logger.handlers:
handler = EventStreamHandler(sys.stdout) # type: ignore [no-untyped-call]
handler.setFormatter(logging.Formatter("%(message)s"))
logger.addHandler(handler)
if logger.level == logging.NOTSET:
logger.setLevel(logging.INFO)
logger.propagate = False
return logger