Java tutorial
//package com.java2s; /* * Copyright (c) 2015 The CCP project authors. All Rights Reserved. * * Use of this source code is governed by a Beijing Speedtong Information Technology Co.,Ltd license * that can be found in the LICENSE file in the root of the web site. * * http://www.yuntongxun.com * * An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ import java.io.File; import java.io.PrintStream; public class Main { public static void printErrorStackTrace(Exception ex) { File f = new File("/sdcard/Hisun/error.log"); try { if (!f.exists()) { f.createNewFile(); } ex.printStackTrace(new PrintStream(f)); } catch (Exception e) { e.printStackTrace(); } } }