class Logger:
    def _logger(self, func):
        if not hasattr(self, 'history'):
            self.history = []

        def wrapper(*args, **kwargs):
            self.history.append((func.__name__, args, kwargs))
            return func(*args, **kwargs)
        return wrapper

    def __getattribute__(self, name):
        item = object.__getattribute__(self, name)
        if callable(item):
            logger = object.__getattribute__(self, '_logger')
            return logger(item)
        return item

    def __str__(self):
        return str(self.history)