06. Toggle Logging within a specific Component

###Disable Logging within a specific Component This example is used to disable logging to the console from a specific component. The new instance must be re-assigned to the $log object to take effect.

#####Eg 1.

app.controller('CoreController', ['$scope','$log', function($scope, $log) {
      $log = $log.getInstance('CoreController', false);
      $log.log("Advanced Log Extender Example: Use Case 2: Eg 1");
}]);

######Output:

Dec-08-2013-1:08:34PM >>  CONFIG: LOGGING ENABLED GLOBALLY
Dec-08-2013-1:08:34PM >> [OVERRIDE] LOGGING DISABLED - $log disabled for CoreController

#####Eg 2. Setting the override without the class name

app.controller('CoreController', ['$scope','$log', function($scope, $log) {
      $log = $log.getInstance(false);
      $log.log("Advanced Log Extender Example: Use Case 2: Eg 2 ");
}]);

######Output:

Dec-08-2013-1:08:34PM >>  CONFIG: LOGGING ENABLED GLOBALLY
Dec-08-2013-1:08:34PM >> [OVERRIDE] LOGGING DISABLED - $log disabled for this instance

Enable Logging within a specific Component

For this override to work, Debugging must be globally disabled. The practical use for this scenario is when you want to enable logging for a specific component in production to see the logs there. #####Eg 1.

app.controller('CoreController', ['$scope','$log', function($scope, $log) {
      $log = $log.getInstance('CoreController', true);
      $log.log("Advanced Log Extender Example: Use Case 3: Eg 1 ");
}]);

######Output:

Dec-08-2013-1:20:56PM >> [OVERRIDE] LOGGING ENABLED - $log enabled for CoreController
Dec-08-2013-1:20:56PM::CoreController >>  Advanced Log Extender Example: Use Case 3: Eg 1