Bizzare 'Sending' messages in the console

[INFO] Sending! 19:27:24
[INFO] Sending! 19:27:24
[INFO] Sending! 19:27:24
[INFO] Sending! 19:27:24
[INFO] Sending! 19:27:24
[INFO] Sending! 19:27:24

Anyone encounter these before? What is being sent and to where?

iChat/CraftIRC/Essentials/MagicCarpet/MyHome/Permissions/Stargates/WE+WG

 

It seems to be a debug message..

every time someone gets this, it seems to be resolved by updating 'something'
unfortunately, no one ever bothers to figure out WHAT they updated.

so.. update your plugins.. update craftbukkit, update java.

or remove all your plugins and see if you still get it, then work from there.

 

Has to be one of these:
I have the same error since today, these are the plugins that are the same as yours:
Essentials/MagicCarpet/MyHome/Permissions/WE+WG

 

I am using Essentials too, it's not because of that.

 

I can confirm it's a message from craftbukkit, will investigate why it is showed, but it is something that happens in the playerinstance class.
(void a() / craftbukkit start /end to be precise)