logging all user actions

I am using CI 3.  I want to log all users insert, update, and delete to a specific table in my database.  Can I easily do this using MY_Model, or some other way?

You can do this with hooks - you need "post_controller" hook.
In your hook method you just need to do:

PHP Code:

$CI =& get_instance(); // use codeigniter functions
$CI->load->database();
$CI->db->queries;  // <-- get all queries executed by controller, this is what you need 


"$CI->db->queries" contains an array of all executed db queries when controller was processed.
You can also get executing time of all queries with "$CI->db->query_times"

Great suggestion.  This is a great option.

Thanks