Java tutorial
//package com.java2s; //License from project: Apache License import android.util.Log; public class Main { public static void logEx(String tag, String msg, Object who, Exception ex) { Log.e(tag, msg + " who " + who + " ptr " + getHashCode(who) + " ex " + ex); } public static String getHashCode(Object obj) { return "0x" + Integer.toHexString(System.identityHashCode(obj)); } }