Java tutorial
//package com.java2s; import java.io.PrintWriter; import java.io.StringWriter; public class Main { /** * Get the Stack trace from throwable instance. * * @param t Exception to be print. * @return String formed stack Trace. */ public static String getStack(Throwable t) { if (t == null) return null; StringWriter sw = new StringWriter(); t.printStackTrace(new PrintWriter(sw)); return sw.toString(); } }