If you are using the password option for the tentacle protocol then you must also add the password to the TENTACLE_EXT_OPTS in the /etc/init.d/tentacle_serverd file e.g.
TENTACLE_EXT_OPTS=”-x YOURAGENTPASSWORD …
If you do not do this then if you are using the agent password option then no agent data will be logged.
This is not a very secure way of data logging.