thanks,follow is logs in log\info.log:
2007.12.19 14:27:18 Starting transport service: msn
2007.12.19 14:27:18 Starting transport service: yahoo
2007.12.19 14:27:19 Initalizing LdapVCardAvatar plugin …
2007.12.19 14:27:19 Registering LdapVCardProvider …
2007.12.19 14:27:19 LdapVCardAvatarProvider initialized
2007.12.19 14:27:19 Current vCard provider: ch.eyecraft.openfire.plugin.LdapVCardAvatarProvider
2007.12.19 14:27:19 LdapVCardAvatarPlugin initialized
2007.12.19 14:31:23 vCard updated for user ‘028622’
2007.12.19 15:16:54 vCard created for user ‘022430’
2007.12.20 09:48:06 vCard updated for user ‘003706’
2007.12.20 09:48:20 vCard updated for user ‘003706’
2007.12.20 12:10:01 vCard updated for user ‘003706’
2007.12.20 13:32:09 Packet sent to unreachable address
<iq id=“6b3b0-138” to=“028622@hq-im-svr/spark” type=“get” from=“082143@hq-im-svr/spark”>
<query xmlns=“http://jabber.org/protocol/disco#info”/>
</iq>
2007.12.20 13:32:31 Packet sent to unreachable address
<iq id=“6b3b0-157” to=“000020@hq-im-svr/spark” type=“get” from=“082143@hq-im-svr/spark”>
<query xmlns=“http://jabber.org/protocol/disco#info”/>
</iq>
can you tell me how to enable the XMPP debugger