The getThrown() method of java.lang.reflect.LogRecord is used to get a throwable associated with the log event.This is used to log Exceptions in the logRecord that can be used for logging messages.
Syntax:
public Throwable getThrown()
Parameters: This method accepts nothing.
Return: This method returns a throwable.
Below programs illustrate getThrown() method:
Program 1:
// Java program to illustrate// getThrown() method import java.io.IOException;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.INFO, "GFG Logger"); logRecord.setThrown( new IOException( "Error in Input")); // get Throwable object Throwable throwObj = logRecord.getThrown(); // print result System.out.println( "throwable object = " + throwObj .toString()); }} |
Output:
throwable object = java.io.IOException: Error in Input
Program 2:
// Java program to illustrate// getThrown() 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.WARNING, "Logger"); logRecord.setThrown( new ArithmeticException()); // get Throwable object Throwable throwObj = logRecord.getThrown(); // print result System.out.println( "throwable object = " + throwObj .toString()); }} |
Output:
throwable object = java.lang.ArithmeticException
References: https://docs.oracle.com/javase/10/docs/api/java/util/logging/LogRecord.html#getThrown()