Converting a Stack Trace to a String in Java #printStackTrace #JAVA

StackTrace.Java

// https://www.baeldung.com/java-stacktrace-to-string
String stacktrace = ExceptionUtils.getStackTrace(e);

// commons-lang3 jar 구현체
public static String getStackTrace(Throwable throwable) {
  StringWriter sw = new StringWriter();
  PrintWriter pw = new PrintWriter(sw, true);
  throwable.printStackTrace(pw);
  return sw.getBuffer().toString();
}