[release/5.0] Add Support to ActivitySource events in DiagnosticSourc…

…eEventSource (dotnet#41681) Co-authored-by: Tarek Mahmoud Sayed <[email protected]>
geoffkizer · Sep 1, 2020 · 1186d1f · 1186d1f
1 parent 67deb1d
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diff --git a/src/libraries/System.Diagnostics.DiagnosticSource/src/System/Diagnostics/ActivitySource.cs b/src/libraries/System.Diagnostics.DiagnosticSource/src/System/Diagnostics/ActivitySource.cs
@@ -44,6 +44,8 @@ public ActivitySource(string name, string? version = "")
                     }
                 }, this);
             }
+
+            GC.KeepAlive(DiagnosticSourceEventSource.Logger);
         }
 
         /// <summary>