From 1fa6248e63cbb7396128dc64dcb63f0fca3095da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gerhard=20St=C3=B6bich?= <deb2001-github@yahoo.de>
Date: Sat, 24 Jul 2021 16:37:55 +0200
Subject: [PATCH] chore: reuse NoopTracer in ProxyTracer (#103)

---
 src/trace/ProxyTracer.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/trace/ProxyTracer.ts b/src/trace/ProxyTracer.ts
index 987cc34b..1ee97d8a 100644
--- a/src/trace/ProxyTracer.ts
+++ b/src/trace/ProxyTracer.ts
@@ -21,6 +21,8 @@ import { Span } from './span';
 import { SpanOptions } from './SpanOptions';
 import { Tracer } from './tracer';
 
+const NOOP_TRACER = new NoopTracer();
+
 /**
  * Proxy tracer provided by the proxy tracer provider
  */
@@ -60,7 +62,7 @@ export class ProxyTracer implements Tracer {
     const tracer = this._provider.getDelegateTracer(this.name, this.version);
 
     if (!tracer) {
-      return new NoopTracer();
+      return NOOP_TRACER;
     }
 
     this._delegate = tracer;