From 8eb650b73e9a01473232ce4b5865a53dca6479a2 Mon Sep 17 00:00:00 2001
From: Sebastian <sebastian@squidex.io>
Date: Sat, 28 Aug 2021 22:27:39 +0200
Subject: [PATCH] Do not track methods if no parent activity is given.

---
 backend/src/Squidex.Infrastructure/Telemetry.cs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/backend/src/Squidex.Infrastructure/Telemetry.cs b/backend/src/Squidex.Infrastructure/Telemetry.cs
index 36287808b..f16bff1da 100644
--- a/backend/src/Squidex.Infrastructure/Telemetry.cs
+++ b/backend/src/Squidex.Infrastructure/Telemetry.cs
@@ -17,16 +17,31 @@ namespace Squidex.Infrastructure
 
         public static Activity? StartMethod(this ActivitySource activity, Type type, [CallerMemberName] string? memberName = null)
         {
+            if (Activity.Current == null)
+            {
+                return null;
+            }
+
             return activity.StartActivity($"{type.Name}/{memberName}");
         }
 
         public static Activity? StartMethod<T>(this ActivitySource activity, [CallerMemberName] string? memberName = null)
         {
+            if (Activity.Current == null)
+            {
+                return null;
+            }
+
             return activity.StartActivity($"{typeof(T).Name}/{memberName}");
         }
 
         public static Activity? StartMethod(this ActivitySource activity, string objectName, [CallerMemberName] string? memberName = null)
         {
+            if (Activity.Current == null)
+            {
+                return null;
+            }
+
             return activity.StartActivity($"{objectName}/{memberName}");
         }
     }