tweak error message to be more specific on failures.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@537 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/event_handlers/mod_xmpp_event/mod_xmpp_event.c

@@ -300,7 +300,7 @@ static void xmpp_connect(char *jabber_id, char *pass)
 		case IKS_NET_NOCONN:
 			switch_console_printf(SWITCH_CHANNEL_CONSOLE, "connection failed\n");
 		default:
-			switch_console_printf(SWITCH_CHANNEL_CONSOLE, "io error\n");
+			switch_console_printf(SWITCH_CHANNEL_CONSOLE, "io error %d\n", e);
 			switch_sleep(5000000);
 			continue;
 		}