fixes for compiling with more stuff disabled in setup.h (patch 889211)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25556 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/appcmn.cpp

@@ -465,7 +465,12 @@ void wxAppBase::OnIdle(wxIdleEvent& WXUNUSED(event))
 
 wxLog *wxGUIAppTraitsBase::CreateLogTarget()
 {
+#if wxUSE_LOGGUI
     return new wxLogGui;
+#else
+    // wem ust have something!
+    return new wxLogStderr;
+#endif
 }
 
 #endif // wxUSE_LOG