User blog comment:Meighan/Tracking Contributions: Wiki Activity/@comment-1393830-20110908231522/@comment-3388044-20110908233253

I think the only namespaces whose activity shows up at Special:WikiActivity are the content namespaces. That is, the namespaces listed in the     array.

By way of example, this is that array for our wiki: $wgContentNamespaces = array (0, 4, 10, 12); Consequently, transactions to those namespace appear in   .

 Correction : There is a default list of content namespaces.    is used to customize that list. Nonetheless, the concept remains: If a namespace is a content namespace, then its transactions will appear in   .