code: def EnablePlugins(self, plugin_includes):
      
      super(SyslogParser, self).EnablePlugins(plugin_includes)
  
      self._plugin_by_reporter = {}
      for plugin in self._plugins:
        self._plugin_by_reporter[plugin.REPORTER] = plugin
docs: Enables parser plugins.
  
      Args:
        plugin_includes (list[str]): names of the plugins to enable, where None
            or an empty list represents all plugins. Note that the default plugin
            is handled separately.