What's wrong with my code? (Same output)

Question about the task

Logging stack traces

Java Syntax, Level 9, Lesson 2

Under discussion

Hi, what's wrong with my solution? Output seems to be the same. Kind Regards

Implement the log method.
The log method should display the name of the class and method in which it is called, as well as the passed message.
Use a colon and space to separate the class name, method name, and message.

Example output:
com.codegym.task.task09.task0906.Solution: main: In main method

Requirements:

The log method must display a message on the screen.
The displayed message must contain the name of the class whose method called the log method.
The displayed message must contain the name of the method that called the log method.
The displayed message must contain the passed message.
The output must match the example from the task.

package com.codegym.task.task09.task0906; /* Logging stack traces */ public class Solution { public static void main(String[] args) { log("In main method"); } public static void log(String s) { System.out.print(Thread.currentThread().getStackTrace()[1].getClassName()); System.out.print(": "); System.out.print(Thread.currentThread().getStackTrace()[2].getMethodName()); System.out.print(": "); System.out.print(s); } }

Comments (1)

Popular
New
Old

You must be signed in to leave a comment

Thomas

Level 41 , Bayreuth, Germany

13 February 2023, 09:06

This shows a wrong result

public class Solution {
    public static void main(String[] args) {
        log("In main method");
        SecondClass.invokeLog();
    }

    public static void log(String s) {
        System.out.print(Thread.currentThread().getStackTrace()[1].getClassName());
        System.out.print(": ");
        System.out.print(Thread.currentThread().getStackTrace()[2].getMethodName());
        System.out.print(": ");
        System.out.print(s);
    }
}

class SecondClass {
    public static void invokeLog() {
        Solution.log("In SecondClass.invokeLog()");
    }
}