fix: add-threading-instrumentation (#394)

Author: poshinchen

pyproject.toml

@@ -35,6 +35,7 @@ dependencies = [
     "watchdog>=6.0.0,<7.0.0",
     "opentelemetry-api>=1.30.0,<2.0.0",
     "opentelemetry-sdk>=1.30.0,<2.0.0",
+    "opentelemetry-instrumentation-threading>=0.51b0,<1.00b0",
 ]
 
 [project.urls]

src/strands/telemetry/tracer.py

@@ -10,6 +10,7 @@
 from typing import Any, Dict, Mapping, Optional
 
 import opentelemetry.trace as trace_api
+from opentelemetry.instrumentation.threading import ThreadingInstrumentor
 from opentelemetry.trace import Span, StatusCode
 
 from ..agent.agent_result import AgentResult
@@ -89,6 +90,7 @@ def __init__(
 
         self.tracer_provider = trace_api.get_tracer_provider()
         self.tracer = self.tracer_provider.get_tracer(self.service_name)
+        ThreadingInstrumentor().instrument()
 
     def _start_span(
         self,