first round of debug/release merge: introduce wxDEBUG_LEVEL, for now defined as 1 if __WXDEBUG__ is defined, i.e. no real changes; don't use __WXDEBUG__ in the headers to keep debug and release builds ABI-compatible; add functions to customize or disable asserts handling

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59711 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/protocol.cpp

@@ -210,6 +210,7 @@ void wxProtocol::LogResponse(const wxString& str)
 
 void wxProtocolLog::DoLogString(const wxString& str)
 {
+    wxUnusedVar(str); // unused if wxLogTrace() is disabled
     wxLogTrace(m_traceMask, "%s", str);
 }