diff --git a/src/Test/Utilities/Desktop/ThrowingTraceListener.cs b/src/Test/Utilities/Desktop/ThrowingTraceListener.cs
index dbf27fe475787b0b4c3fb27261f0e7353590d559..ec259c8001ab8e14df55e8b5f3274128b4844103 100644
--- a/src/Test/Utilities/Desktop/ThrowingTraceListener.cs
+++ b/src/Test/Utilities/Desktop/ThrowingTraceListener.cs
@@ -28,7 +28,7 @@ public override void Write(object o)
         {
             if (Debugger.IsLogging())
             {
-                Debugger.Log(0, null, o != null ? o.ToString() : null);
+                Debugger.Log(0, null, o?.ToString());
             }
         }
 
@@ -36,7 +36,7 @@ public override void Write(object o, string category)
         {
             if (Debugger.IsLogging())
             {
-                Debugger.Log(0, category, o != null ? o.ToString() : null);
+                Debugger.Log(0, category, o?.ToString());
             }
         }
 
@@ -60,7 +60,7 @@ public override void WriteLine(object o)
         {
             if (Debugger.IsLogging())
             {
-                Debugger.Log(0, null, (o != null ? o.ToString() : null) + Environment.NewLine);
+                Debugger.Log(0, null, o?.ToString() + Environment.NewLine);
             }
         }
 
@@ -68,7 +68,7 @@ public override void WriteLine(object o, string category)
         {
             if (Debugger.IsLogging())
             {
-                Debugger.Log(0, category, (o != null ? o.ToString() : null) + Environment.NewLine);
+                Debugger.Log(0, category, o?.ToString() + Environment.NewLine);
             }
         }