backdated blog

Back dated blog

        long s1 = System.nanoTime();
        for (int i = 1; i <= 20000; i++) {
            log4jLogger.info("log4j: " + i);
            Thread.sleep(1000);
        }
        System.out.println("Log4j time(ms): " + (System.nanoTime() - s1)
                / (1000 * 1000d));





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