ee.setName("testEval");
ee.setContext(loggerContext);
//&&
//&&
ee.setExpression("message.contains(\"stacktrace\") && message.contains(\"logging\")");
ee.start();
//StatusPrinter.print(loggerContext);
String message = "stacktrace bla bla logging";
ILoggingEvent event = new LoggingEvent(this.getClass().getName(), logger, Level.DEBUG, message, null, null);