Trackers print debugging information. They can be enabled with <code>\{{cmd|enabletrackers|[<i>''tracker</i>'']</code>}}.
<!-- I'd like this table to be sortable at some point. Not sure whether wikitable-sortable will be supported any time soon. -->
<!-- {| class = "wikitable-sortable" -->
{|class="wikitable"|-style="text-align: left"
! Tracker
! Description