org.apache.log4j.PropertyConfigurator.configure("log4j.properties");
PropertyConfigurator.configure("log4j.properties");
    public static void main(String [] args){        org.apache.log4j.PropertyConfigurator.configure("log4j.properties");        try {            IAdminCommand cmd = CaAdminCommandFactory.getCommand(args);            if (cmd != null) {                cmd.execute();            } else {                System.out.println("Usage: CA info | makeroot | getrootcert | makereq | recrep | processreq | init | createcrl | getcrl | rolloverroot | rolloversub | listexpired");            }        } catch (Exception e) {            System.out.println(e.getMessage());            //e.printStackTrace();        }    }