From 43e0972aeaa133bdc9a8b3afcbd3770c81940ab7 Mon Sep 17 00:00:00 2001
From: Daisuke Taniwaki <daisuketaniwaki@gmail.com>
Date: Fri, 30 Apr 2021 00:08:18 +0900
Subject: [PATCH] Fix traced_request_attrs (#473)

---
 CHANGELOG.md                                                  | 3 +++
 .../src/opentelemetry/instrumentation/falcon/__init__.py      | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f9c64ba9a..1d042f845b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased](https://github.com/open-telemetry/opentelemetry-python-contrib/compare/v0.200...HEAD)
 
 ### Changed
+
 - `opentelemetry-propagator-ot-trace` Use `TraceFlags` object in `extract`
   ([#472](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/472))
+- Set the `traced_request_attrs` of FalconInstrumentor by an argument correctly.
+  ([#473](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/473))
 
 ### Added
 - Move `opentelemetry-instrumentation` from core repository
diff --git a/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py b/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py
index cf3fdf2867..bae6838e77 100644
--- a/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py
@@ -154,7 +154,7 @@ def __init__(self, *args, **kwargs):
 
         trace_middleware = _TraceMiddleware(
             self._tracer,
-            kwargs.pop("traced_request_attributes", None),
+            kwargs.pop("traced_request_attributes", _traced_request_attrs),
             kwargs.pop("request_hook", None),
             kwargs.pop("response_hook", None),
         )
@@ -215,7 +215,7 @@ def __init__(
         response_hook=None,
     ):
         self.tracer = tracer
-        self._traced_request_attrs = _traced_request_attrs
+        self._traced_request_attrs = traced_request_attrs
         self._request_hook = request_hook
         self._response_hook = response_hook