Expose logging data through GET api

In the course of fixing up logging related issues we have the option to fairly trivially expose logging data through the api. eg.
civicrm_api3('logging', 'get', array('log_conn_id'));

My primary motivation for this at this stage it to add a test. However, it does present a question of how to present the data. The current function presents an array like

array(0 => array(
'action' => 'Update'
'id' => '3'
'field' => 'sort_name'
'from' => 'Anderson, Anthony'
'to' => 'Anderson, Dopey'
'table' => 'civicrm_contact'
'log_date' => '2016-04-05 04:30:27'
'log_conn_id' => '123456'
);

This doesn't really fit with any existing api pattern - but I can't come up with a good argument for a different format since it is very multi-dimensional, ie. a change could affect multiple tables and mutliple entities within those tables. Using the format the code already likes is also the easiest.....