angular.module('DemoApp', [])
.config(['$logProvider', function($logProvider) {
$logProvider.debugEnabled(false); // turns off the calls to $log.debug, but not the others
}])
.controller('DemoController', ['$log', function($log) {
$log.debug("Some debug");
$log.info("Some info");
$log.log("Some log");
$log.warn("Some warning");
$log.error("Some error");
}]);
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport"
content="width=device-width, initial-scale=1, user-scalable=yes">
<script src="angular.min.js"></script>
<script src="logging_off.js"></script>
</head>
<body ng-app="DemoApp" ng-controller="DemoController">
<h1>Main Title</h1>
</body>
</html>