Java에서 현재 스택 상황을 보는 방법

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package testpackage;   public class ReflectionTest {           public static void main(String[] args) {         Callee callee = new Callee();         callee.printB();     } }   class Callee {           public void printA() {         StackTraceElement stackTraceElements[] = (new Throwable()).getStackTrace();         for (int i = 0; i < stackTraceElements.length; i++) {             System.out.println(stackTraceElements[i]);         }         System.out.println("A is called");     }           public void printB() {         System.out.println("B is called");         printA();     } }

출력 결과

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B is called testpackage.Callee.printA(ReflectionTest.java:14) testpackage.Callee.printB(ReflectionTest.java:23) testpackage.ReflectionTest.main(ReflectionTest.java:7) A is called