How to use $log service ?

$log is a built-in service that can be used to log the message in Web browser console.
  1. Inject the service in controller function
  2. Use $log.info function to log the messages

app.controller("myController", function ($scope, $http, $log) {
   $http( { 
       method: 'GET',
       url:'EmployeeService/GetAllEmployees' })
   .then( function(response) {
       $scope.employees = response.data;
       $log.info(response);
   });
});

Logs can be checked using Developer tools.