Debugging XMPP Traffic

Default Debugger

There's a built-in default debugger, which prints XMPP communication to the console. You can enable it by configuring the session accordingly:

XmppSessionConfiguration configuration = XmppSessionConfiguration.builder()
    .debugger(ConsoleDebugger.class)
    .build();
XmppClient xmppClient = XmppClient.create("domain", configuration);

Visual Debugger

There's also an advanced visual debugger implementation in the xmpp-debug project:

Visual Debugger

If you have the corresponding jar file on your classpath, you can use it like that:

XmppSessionConfiguration configuration = XmppSessionConfiguration.builder()
    .debugger(VisualDebugger.class)
    .build();
XmppClient xmppClient = XmppClient.create("domain", configuration);