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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 get(self, key):
    '''Return the object named by key or None if it does not exist.
       LoggingDatastore logs the access.
    '''
    self.logger.info('%s: get %s' % (self, key))
    value = super(LoggingDatastore, self).get(key)
    self.logger.debug('%s: %s' % (self, value))
    return value