Last modified: 2014-06-12 11:01:54 UTC
When $wgDebugToolbar is true, all users can access to debug toolbar now. But maybe someone want to show debug toolbar to specific users, not to all users. So can hide internal infomation to normal users.
Hmmm. I suppose it wouldn't hurt to bind this feature to a MediaWiki user right. And perhaps even give this user right only to sysops by default. Maybe. This needs further consideration.
Change 119002 had a related patch set uploaded by devunt: Make only allowed user can use debug toolbar https://gerrit.wikimedia.org/r/119002
I committed some changes. And we need some more discussion about this issue.