And also put code in right location

Author: Flohack74

src/log4net/Core/LoggerManager.cs

@@ -339,12 +339,12 @@ public static ILogger GetLogger(Assembly repositoryAssembly, Type type)
   /// </remarks>
   public static void Shutdown()
   {
+    //Cleanup event handlers since they only call this mathod anyways
+    AppDomain.CurrentDomain.ProcessExit -= OnProcessExit;
+    AppDomain.CurrentDomain.DomainUnload -= OnDomainUnload;
+    
     foreach (ILoggerRepository repository in GetAllRepositories())
-    {
-      //Cleanup event handlers since they only call this mathod anyways
-      AppDomain.CurrentDomain.ProcessExit -= OnProcessExit;
-      AppDomain.CurrentDomain.DomainUnload -= OnDomainUnload;
-      
+    {      
       repository.Shutdown();
     }
   }