def METHOD_NAME(self):
    formatter = wlogging.StructlogFormatter()
    record = logging.LogRecord(
        "another.logger", logging.INFO, None, None, "the message", None, None
    )
    assert json.loads(formatter.format(record)) == {
        "logger": "another.logger",
        "level": "INFO",
        "event": "the message",
        "thread": threading.get_ident(),
    }