fix di tests

Author: dudikeleti

tracer/src/Datadog.Trace/ClrProfiler/Instrumentation.cs

@@ -448,10 +448,16 @@ private static void InitializeDebugger(TracerSettings tracerSettings)
             var manager = DebuggerManager.Instance;
             if (manager.DebuggerSettings.IsDebuggerProductsDisabled && manager.ExceptionReplaySettings.IsExceptionReplayDisabled)
             {
-                Log.Information("Debugger products are explicitly disabled via environment variables.");
+                Log.Debug("Debugger products are explicitly disabled via environment variables.");
             }
             else
             {
+                if (!manager.DebuggerSettings.DynamicInstrumentationEnabled)
+                {
+                    // we need this line for tests
+                    Log.Information("Dynamic Instrumentation is disabled. To enable it, please set DD_DYNAMIC_INSTRUMENTATION_ENABLED environment variable to 'true'.");
+                }
+
                 DebuggerManager.Instance.UpdateConfiguration(tracerSettings)
                                .ContinueWith(t => Log.Error(t?.Exception, "Error initializing debugger"), TaskContinuationOptions.OnlyOnFaulted);
             }

tracer/src/Datadog.Trace/Debugger/DebuggerManager.cs

@@ -466,7 +466,6 @@ void DisableDynamicInstrumentation()
                 }
                 else
                 {
-                    // we need this log for tests
                     Log.Debug("Dynamic Instrumentation is disabled. To enable it, please set {DynamicInstrumentationEnabled} environment variable to 'true'.", ConfigurationKeys.Debugger.DynamicInstrumentationEnabled);
                 }
             }