The page name of the checkuser log depends on the language preference of the user. And unlike other special pages the English name ([[Special:CheckUser/Log]]) only works if English language is selected in preferences. This makes it difficult to link to the log if checkusers has different language settings.
The pagename should be determined by the site language settings. And I think the English page name should work in all wikis.
Version: unspecified
Severity: normal