I'm working on a site that has a lot of add-ons, some probably redundant now. It is a very long term development project.
Since a recent EE update one of these add-ons is sending an error message to the developer log.
A third-party add-on is calling $this->load->library('security'), which is deprecated as the CI_Security class has been moved to Core, so it is always loaded.
This is great, but which add-on is it? How can I find out and is there a way to get the log to show slightly more useful information?