The mac text ctrl wants '/r' from the log system for line breaks.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8139 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/logg.cpp

@@ -196,7 +196,11 @@ void wxLogTextCtrl::DoLogString(const wxChar *szString, time_t WXUNUSED(t))
 {
     wxString msg;
     TimeStamp(&msg);
+#ifdef __WXMAC__
+    msg << szString << wxT('\r');
+#else
     msg << szString << wxT('\n');
+#endif
 
     m_pTextCtrl->AppendText(msg);
 }