more changes to make wx compile without implicit wxString->char* conversion (for STL build)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46553 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/logg.cpp

@@ -407,7 +407,7 @@ void wxLogGui::DoLog(wxLogLevel level, const wxString& szString, time_t t)
                     // don't prepend debug/trace here: it goes to the
                     // debug window anyhow
                     str += wxT("\r\n");
-                    OutputDebugString(str);
+                    OutputDebugString(str.wx_str());
                 #else
                     // send them to stderr
                     wxFprintf(stderr, wxT("[%s] %s\n"),