Add instrumentor.start()

basic_agent.py

@@ -9,13 +9,14 @@ from llama_index.readers.web import SimpleWebPageReader
 from llama_index.core.tools.ondemand_loader_tool import OnDemandLoaderTool
 from langfuse.llama_index import LlamaIndexInstrumentor
 
+# Langfuse
+instrumentor = LlamaIndexInstrumentor()
+instrumentor.start()
+
 class BasicAgent:
     def __init__(self):
         llm = HuggingFaceInferenceAPI(model_name="Qwen/Qwen2.5-Coder-32B-Instruct")
 
-        # Langfuse
-        self.instrumentor = LlamaIndexInstrumentor()
-
         # Initialize tools
         tool_spec = DuckDuckGoSearchToolSpec()
         search_tool = FunctionTool.from_defaults(tool_spec.duckduckgo_full_search)
@@ -51,5 +52,5 @@ class BasicAgent:
 
     async def __call__(self, question: str) -> str:
         response = await self.agent.run(user_msg=question) # ctx=self.ctx)
-        self.instrumentor.flush()
+        instrumentor.flush()
         return response.response.content