static { // statische initialisierungen SimpleLogListener listener = new SimpleLogListener(System.out); Log.addLogListener(listener); if (System.getProperty("log2file") != null) { try { String lf = System.getProperty("user.home") + File.separatorChar + "jdraw.log"; Log.addLogListener(new SimpleLogListener(new PrintStream(new FileOutputStream(lf)))); } catch (FileNotFoundException e) { Log.exception(e); } } }