Java 中的 LogRecord getLevel()方法,带示例

原文:https://www . geesforgeks . org/log record-get level-method-in-Java-with-examples/

Java . util . logging . LogRecordgetLevel() 方法用于获取当前 log record 对象的日志消息级别,例如 Level.Info

语法:

public Level getLevel()

参数:此方法不接受任何内容。

返回:此方法返回日志消息级别。

以下程序说明 getLevel()方法: 程序 1:

// Java program to illustrate getLevel() method

import java.util.logging.Level;
import java.util.logging.LogRecord;

public class GFG {

    public static void main(String[] args)
    {

        // Create LogRecord object
        LogRecord logRecord = new LogRecord(
            Level.parse("400"),
            "Hi message");

        // get level of LogRecord
        Level lvl = logRecord.getLevel();

        // print result
        System.out.println("Level of Log Record = "
                           + lvl);
    }
}

Output:

Level of Log Record = FINER

程序 2:

// Java program to illustrate getLevel() method

import java.util.logging.Level;
import java.util.logging.LogRecord;

public class GFG {

    public static void main(String[] args)
    {

        // Create LogRecord object
        LogRecord logRecord = new LogRecord(
            Level.parse("WARNING"),
            "Some Warning Message");

        // get level of LogRecord
        Level lvl = logRecord.getLevel();

        // print result
        System.out.println("Level of Log Record = "
                           + lvl);
    }
}

Output:

Level of Log Record = WARNING

参考文献:https://docs . Oracle . com/javase/10/docs/API/Java/util/logging/logrecord . html # getLevel()