cwSocket.cpp : Generate an error message if _idToSock() fails in _getMgrAndSocket().

cwSocket.cpp

@@ -85,7 +85,8 @@ namespace cw
     {
       p = _handleToPtr(h);
       if((s = _idToSock(p,userId,showErrorFl)) == nullptr )
-        return kInvalidArgRC;
+        return cwLogError(kInvalidArgRC,"The socket associated with id '%i' could not be found.",userId);
+      
       return kOkRC;
     }