public void initLogger() {
java.util.logging.Logger root = java.util.logging.Logger.getLogger("");
// register DebugConsoleHandler if not already done
if (debugConsoleHandler == null) {
debugConsoleHandler = new DebugConsoleHandler();
root.addHandler(debugConsoleHandler);
}
// register ErrorPopupHandler if not already done
if (errorPopupHandler == null) {