Update SharedPerformanceCounter assert (#44333)

dotnet · Nov 6, 2020 · 230b5b1 · 230b5b1
1 parent 669d451
commit 230b5b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.../System.Diagnostics.PerformanceCounter/src/System/Diagnostics/SharedPerformanceCounter.cs b/.../System.Diagnostics.PerformanceCounter/src/System/Diagnostics/SharedPerformanceCounter.cs
@@ -697,7 +697,7 @@ private unsafe CategoryData GetCategoryData()
                             }
                             else
                             {
-                                Debug.Assert(counterNamesObject is string[], $"Expected string[], got '{counterNamesObject}' with kind '{categoryKey.GetValueKind("Counter Names")}'for category '{_categoryName}'");
+                                Debug.Assert(counterNamesObject is string[], $"Expected string[], got '{counterNamesObject}' of type '{counterNamesObject?.GetType()}' with kind '{categoryKey.GetValueKind("Counter Names")}' for category '{_categoryName}'");
                                 string[] counterNames = (string[])counterNamesObject;
                                 for (int i = 0; i < counterNames.Length; i++)
                                     counterNames[i] = counterNames[i].ToLowerInvariant();