diff --git a/CommonHelpers/Log.cs b/CommonHelpers/Log.cs
index 180af28..7dc5f77 100644
--- a/CommonHelpers/Log.cs
+++ b/CommonHelpers/Log.cs
@@ -4,12 +4,22 @@ namespace CommonHelpers
 {
     public static class Log
     {
+#if DEBUG
+        private static bool LogToTrace = true;
+#else
+        private static bool LogToTrace = false;
+#endif
+        private static bool LogToConsole = Environment.UserInteractive;
+
         public static void TraceLine(string format, params object?[] arg)
         {
-            String line = string.Format(format, arg);
+            if (!LogToTrace && !LogToConsole)
+                return;
 
-            Trace.WriteLine(line);
-            if (Environment.UserInteractive)
+            String line = string.Format(format, arg);
+            if (LogToTrace)
+                Trace.WriteLine(line);
+            if (LogToConsole)
                 Console.WriteLine(line);
         }
     }