Java LogRecord getSourceMethodName()用法及代码示例

java.lang.reflect.LogRecord的getSourceMethodName()方法用于获取据称已发出日志请求的方法的名称。 logRecord中用于记录目的的源方法。

用法:

public String getSourceMethodName()

参数：此方法不接受任何内容。

返回：此方法返回源方法名称。

以下示例程序旨在说明getSourceMethodName()方法：
示例1:

// Java program to illustrate 
// getSourceMethodName() 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("800"), 
            "Hi Logger"); 
        logRecord.setSourceMethodName( 
            "MyFirstSourceMethod"); 
  
        // get the source method name 
        String sourceMethod 
            = logRecord.getSourceMethodName(); 
  
        // print the method name 
        System.out.println( 
            "Source Method Name = "
            + sourceMethod); 
    } 
}

输出：

Source Method Name = MyFirstSourceMethod

示例2:

// Java program to illustrate 
// getSourceMethodName() method 
  
import java.util.logging.Level; 
import java.util.logging.LogRecord; 
import java.util.*; 
  
public class GFG { 
  
    public static void main(String[] args) 
    { 
  
        // Create LogRecord object 
        LogRecord logRecord = new LogRecord( 
            Level.parse("600"), 
            "GFG Logger"); 
        logRecord.setSourceMethodName( 
            ArrayList 
                .class
                .getMethods()[0] 
                .getName()); 
  
        // get the source method name 
        String sourceMethod 
            = logRecord.getSourceMethodName(); 
  
        // print the method name 
        System.out.println( 
            "Source Method Name = "
            + sourceMethod); 
    } 
}

输出：

Source Method Name = add

参考文献： https://docs.oracle.com/javase/10/docs/api/java/util/logging/LogRecord.html#getSourceMethodName()

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注：本文由纯净天空筛选整理自AmanSingh2210大神的英文原创作品 LogRecord getSourceMethodName() method in Java with Examples。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。