fix: fix function_name of metrics

Author: zakahan

veadk/tracing/telemetry/telemetry.py

@@ -33,14 +33,17 @@
 logger = get_logger(__name__)
 
 
-def trace_send_data(invocation_context: InvocationContext, llm_response: LlmResponse):
+def upload_metrics(invocation_context: InvocationContext, llm_response: LlmResponse):
     tracers = invocation_context.agent.tracers
     for tracer in tracers:
         for exporter in getattr(tracer, "exporters", []):
             if getattr(exporter, "meter_uploader", None):
                 exporter.meter_uploader.record(llm_response)
 
 
+def trace_send_data(): ...
+
+
 def set_common_attributes(
     invocation_context: InvocationContext, current_span: _Span, **kwargs
 ) -> None:
@@ -137,4 +140,4 @@ def trace_call_llm(
         ExtractorResponse.update_span(span, attr_name, response)
 
     # Report meter
-    trace_send_data(invocation_context, llm_response)
+    upload_metrics(invocation_context, llm_response)