None the less, how do you feel about the log message saying "getclassmetatags found variable foo without a tagset" ?  How about when the author has both a class foo and a variable foo ?  It's surely confusing to talk about the variable foo when you actually mean the class foo.  How about: "%s found no tagset for %s" instead, avoiding saying "variable" when "I mean class - hopefully that's obvious from the long slab of letters you just saw that had 'class' between 'get' and 'metatags' and you won't be confused by what I actually said right next to the name".