borisyankov/DefinitelyTyped — pull request #803 by xt0rted (2013-07-27 04:04:45+00:00)
Title: Angular JS: adding debug() to the log service

I'm not sure what version of angular is being targeted but this logging method was added in v1.1.2 though it only exists in the 1.1.* branch.

http://code.angularjs.org/1.1.5/docs/api/ng.$log