package test;

import java.time.LocalDateTime;

import org.junit.Test;

import org.slf4j.LoggerFactory;

/**

* Java日志的演示

* JUL和logging、 slf4j和logback、 log4j和log4j 2

*

* @author Double

*

*/

public class LogDemos {

@Test

public void test1() {

/**

* 这里通过logger的名字来获取logger，LoggerFactory和Logger都是slf4j包里的，

* 没有用到log4j2的任何类，这就是把log4j2的scope配置为runtime的原因

*/

org.slf4j.Logger logger = LoggerFactory.getLogger("test.LogDemos");

System.out.printf("\n-- START %s\n", LocalDateTime.now());

try {

while (true) {

logger.info("show something " + LocalDateTime.now());

}

} finally {

System.out.printf("\n-- DONE %s\n", LocalDateTime.now());

}

}

@Test

public void test2() {

}

@Test

public void test3() {

}

@Test

public void test4() {

}

@Test

public void test5() {

}

@Test

public void test6() {

}

}