[java] StackTrace 를 문자열로 변환

Stacktrace to string in Java

[출처] http://stackoverflow.com/questions/1149703/stacktrace-to-string-in-java

One can use the following method to convert an Exception stack trace to String. This class is available in Apache commons-lang-2.2.jar

org.apache.commons.lang.exception.ExceptionUtils.getStackTrace(Throwable)

또는

public static String getStackTrace(Throwable t) {
    StringWriter sw = new StringWriter();
    t.printStackTrace(new PrintWriter(sw));
    return sw.toString();
}