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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 set_log_level(self, level):
 """Override the default log level of the class"""

        if level == 'info':
            level = logging.INFO
        if level == 'debug':
            level = logging.DEBUG
        if level == 'error':
            level = logging.ERROR
        self._log.setLevel(level)