Index to vicidial_agent_log

Hi,
I need to monitor in real time the pause code of the agents. So far (in 2.0.4, I've not upgraded yet) the only place I can find it is in the table vicidial_agent_log.
Can I add a couple of indexes to that table to be able to search for a particular agent, or is there a risk of too much mysql io?
Is there another place where the pause code is stored? Did something change in 2.0.5 that would make this easier for me?
Thanks.
I need to monitor in real time the pause code of the agents. So far (in 2.0.4, I've not upgraded yet) the only place I can find it is in the table vicidial_agent_log.
Can I add a couple of indexes to that table to be able to search for a particular agent, or is there a risk of too much mysql io?
Is there another place where the pause code is stored? Did something change in 2.0.5 that would make this easier for me?
Thanks.