Java中的 LogRecord getSequenceNumber() 方法及示例
Java.lang.reflect.LogRecord的getSequenceNumber()方法用于获取 LogRecord 的序列号以进行日志记录。
句法:
public long getSequenceNumber()
参数:此方法不接受任何内容。
返回:此方法返回序列号。
下面的程序说明了 getSequenceNumber() 方法:
方案一:
// Java program to illustrate
// getSequenceNumber() method
import java.util.logging.Level;
import java.util.logging.LogRecord;
public class GFG {
public static void main(long[] args)
{
// Create LogRecord object
LogRecord logRecord = new LogRecord(
Level.parse("800"),
"Hi Logger");
logRecord.setSequenceNumber(1213425);
// get SequenceNumber
long number
= logRecord.getSequenceNumber();
// print the SequenceNumber
System.out.println(
"SequenceNumber = "
+ number);
}
}
输出:
SequenceNumber = 1213425
方案二:
// Java program to illustrate
// getSequenceNumber() method
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.*;
public class GFG {
public static void main(long[] args)
{
// Create LogRecord object
LogRecord logRecord = new LogRecord(
Level.parse("1200"),
"HI Logger");
logRecord.setSequenceNumber(9243254365L);
// get SequenceNumber
long number
= logRecord.getSequenceNumber();
// print the SequenceNumber
System.out.println(
"SequenceNumber = "
+ number);
}
}
输出:
SequenceNumber = 9243254365
参考资料: https: Java/util/logging/LogRecord.html#getSequenceNumber()