{"action":"opened","issue":{"url":"https://api.github.com/repos/gruntjs/grunt-contrib-jade/issues/159","repository_url":"https://api.github.com/repos/gruntjs/grunt-contrib-jade","labels_url":"https://api.github.com/repos/gruntjs/grunt-contrib-jade/issues/159/labels{/name}","comments_url":"https://api.github.com/repos/gruntjs/grunt-contrib-jade/issues/159/comments","events_url":"https://api.github.com/repos/gruntjs/grunt-contrib-jade/issues/159/events","html_url":"https://github.com/gruntjs/grunt-contrib-jade/issues/159","id":139930471,"number":159,"title":"new Error().lineNumber does not return line number","user":{"login":"wardoost","id":5230018,"avatar_url":"https://avatars.githubusercontent.com/u/5230018?v=3","gravatar_id":"","url":"https://api.github.com/users/wardoost","html_url":"https://github.com/wardoost","followers_url":"https://api.github.com/users/wardoost/followers","following_url":"https://api.github.com/users/wardoost/following{/other_user}","gists_url":"https://api.github.com/users/wardoost/gists{/gist_id}","starred_url":"https://api.github.com/users/wardoost/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wardoost/subscriptions","organizations_url":"https://api.github.com/users/wardoost/orgs","repos_url":"https://api.github.com/users/wardoost/repos","events_url":"https://api.github.com/users/wardoost/events{/privacy}","received_events_url":"https://api.github.com/users/wardoost/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-10T15:54:58Z","updated_at":"2016-03-10T15:54:58Z","closed_at":null,"body":"I have several mixins that use console.log() to generate warnings but I have no good way to trace the current line number and/or current file. Does anyone know how I best do this?"}}