From 73a27a6f44f08d01b201196684e6f9c6652fbbbf Mon Sep 17 00:00:00 2001
From: Konrad Malawski <ktoso@apple.com>
Date: Thu, 9 Oct 2025 08:33:44 +0900
Subject: [PATCH] [Tracing] Default tracer to global bootstrapped tracer

The default tracer should be picked up at configuration creation time
from the bootstrapped one, so we don't have to manually configure it in
the simplest cases.

It is possible to disable it by explicitly setting `nil` on the tracing
configuration, even if the global tracer was bootstrapped.
---
 Sources/AsyncHTTPClient/HTTPClient.swift | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Sources/AsyncHTTPClient/HTTPClient.swift b/Sources/AsyncHTTPClient/HTTPClient.swift
index fdb453e7e..80df3b946 100644
--- a/Sources/AsyncHTTPClient/HTTPClient.swift
+++ b/Sources/AsyncHTTPClient/HTTPClient.swift
@@ -1095,7 +1095,11 @@ public final class HTTPClient: Sendable {
         package var attributeKeys: AttributeKeys
 
         public init() {
-            self._tracer = nil
+            if #available(macOS 10.15, iOS 13, tvOS 13, watchOS 6, *) {
+                self._tracer = InstrumentationSystem.tracer
+            } else {
+                self._tracer = nil
+            }
             self.attributeKeys = .init()
         }