docs: def _configure(self):
          """
          Configure the core of sirbot
  
          Merge the config with the default core config and configure logging.
          The default logging level is `INFO`
          """
          path = os.path.join(
              os.path.dirname(os.path.abspath(__file__)), 'config.yml'
          )
  
          with open(path) as file:
              defaultconfig = yaml.load(file)
  
          self.config = merge_dict(self.config, defaultconfig)
  
          if 'logging' in self.config:
              logging.config.dictConfig(self.config['logging'])
          else:
              logging.getLogger('sirbot').setLevel('INFO')