public static void main(String[] args) {
try {
Logger logger = ESAPI.getLogger("ESAPILogging");
logger.warning(Logger.SECURITY_FAILURE, "This is a warning.");
logger.always(Logger.SECURITY_AUDIT, "This is an audit log. It always logs.");
} catch(Throwable t) {
System.err.println("Caught: " + t.getClass().getName() +
"; exception msg: " + t);
t.printStackTrace(System.err);