方法里面用到的工具类（设备信息，内存信息，用户信息，版本信息），请自行查找；

public static String getExceptionMsg(Context ct, Throwable ex) {
    StringBuffer sb = new StringBuffer();
    sb.append("----------------------异常信息输出-------------------------------------\n");
    Writer writer = new StringWriter();
    PrintWriter printWriter = new PrintWriter(writer);
    ex.printStackTrace(printWriter);
    
    Throwable cause = ex.getCause();
    while (cause != null) {
        cause.printStackTrace(printWriter);
        cause = cause.getCause();
    }
    printWriter.close();
    String result = writer.toString();
    String phone = CommonUtil.getSharedPreferences(ct, "user_phone");
    String password = CommonUtil.getSharedPreferences(ct, "user_password");
    String master_ch = CommonUtil.getSharedPreferences(ct, "Master_ch");
    String company = CommonUtil.getSharedPreferences(ct, "erp_commpany");
    sb.append(result);
    sb.append("\n----------------------用户信息输出-------------------------------------");
    sb.append("\n phone:" + phone);
    sb.append("\n password:" + password);
    sb.append("\n master_ch:" + master_ch);
    sb.append("\n company:" + company);
    sb.append("\n----------------------设备信息输出-------------------------------------");
    //获取设备大小
    String deviceInfo = CommonUtil.getDeviceInfo(ct);
    System.out.println("deviceInfo=" + deviceInfo);
    sb.append("\n" + deviceInfo);
    sb.append("\n手机型号：" + CommonUtil.getDeviceModel());
    sb.append("\n手机生产厂商：" + CommonUtil.getDeviceManufacturer());
    //获取应用程序内存使用情况
    sb.append("\n----------------------内存信息输出-------------------------------------\n");
    sb.append(CommonUtil.getMemory());
    //获取应用程序的当前版本号
    sb.append("\n----------------------版本信息输出-------------------------------------\n");
    sb.append("\n应用版本号：" + CommonUtil.ApkVersionCode(ct));
    return sb.toString();
}