title: Show chat logs history with asmack android
body: <p>Recently, I try to build a chat app in android with XMPP! I installed <code>Ejabberd</code>, and with <code>connection</code>, I can chat with another user with my android app! But now, I have an issue in retrieve chat logs history! I mean that I don't know how to get chat history with <code>Asmack</code> and <code>Ejabberd</code>. I tried reading the <code>smack</code> document, however, I can find nothing!! So, anyone has any suggestion to get chat history with asmack and Ejabberd? Thank very much!</p>