mirror of
https://github.com/Estom/notes.git
synced 2026-02-04 02:53:57 +08:00
Java内容重新整理删除过期的东西
This commit is contained in:
31
Java/JavaDemo/codedemo/slf4j/HelloSlf4j.java
Normal file
31
Java/JavaDemo/codedemo/slf4j/HelloSlf4j.java
Normal file
@@ -0,0 +1,31 @@
|
||||
package cn.aofeng.demo.slf4j;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
/**
|
||||
* slf4j使用示例。
|
||||
*
|
||||
* @author <a href="mailto:aofengblog@163.com">聂勇</a>
|
||||
*/
|
||||
public class HelloSlf4j {
|
||||
|
||||
private static Logger _logger = LoggerFactory.getLogger(HelloSlf4j.class);
|
||||
|
||||
public static void main(String[] args) {
|
||||
// 直接输出字符串
|
||||
_logger.info("Hello, slf4j logger.");
|
||||
|
||||
// 输出格式字符串(携带多个填充参数)
|
||||
_logger.info("{} + {} = {}", 1, 2, (1+2));
|
||||
|
||||
// 输出错误信息和异常堆栈
|
||||
_logger.error("错误信息", new IOException("测试抛出IO异常信息"));
|
||||
|
||||
// 输出错误信息(携带多个填充参数)和异常堆栈
|
||||
_logger.error("两个参数。agrs1:{};agrs2:{}的info级别日志", "args1", "args2", new IOException("测试抛出IO异常信息"));
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user