It sounds like that is caused by another plugin. Do you know what plugin it is that is updating stats pages? It is possible to exclude things from the log using filters and if I know what plugin is causing this I can perhaps help write a snippet to exclude that plugin from the logs.
You’re right. It’s coming from the WP Accessibility plugin and delivering WP Accessibility Stats Record in the dashboard. I don’t see a way of turning the stats off in the WP Accessibility plugin. BTW, I only have access to error logs on the site. Thanks.
You can disable WP Accessibility’s stats collection on the WP Accessibility settings page. Go to Page Statistics Tracking and select “None”.