code: def test_langsmith_logging():
      try:
          response = completion(
              model="claude-instant-1.2",
              messages=[{"role": "user", "content": "what llm are u"}],
              max_tokens=10,
              temperature=0.2,
          )
          print(response)
      except Exception as e:
          print(e)
  
file_path: litellm/litellm/tests/test_langsmith.py
imports: import sys
  import os
  import io
  from litellm import completion
  import litellm
  import time
label_desc: Use image node_id 1 for calling a global function with example usage: test_langsmith_logging() without return types