code: def log_artifact(self, experiment, artifact, destination=None):
      pass
  
imports: from abc import ABC, abstractmethod
  from typing import Dict
  from neptune.legacy.model import ChannelWithLastValue
label_desc: Use image node_id 26 for calling the LeaderboardApiClient obj's underlying member method code with example usage: obj.log_artifact(experiment, artifact, destination) without return types