Merge pull request #2035 from MSathieu/patch-1

Update logging documentation

Author: bf4

CHANGELOG.md

@@ -16,6 +16,7 @@ Misc:
 
 - [#2021](https://github.com/rails-api/active_model_serializers/pull/2021) Make test attributes explicit. Tests have Model#associations. (@bf4)
 - [#1981](https://github.com/rails-api/active_model_serializers/pull/1981) Fix relationship link documentation. (@groyoh)
+- [#2035](https://github.com/rails-api/active_model_serializers/pull/2035) Document how to disable the logger. (@MSathieu)
 - [#2039](https://github.com/rails-api/active_model_serializers/pull/2039) Documentation fixes. (@biow0lf)
 
 ### [v0.10.4 (2017-01-06)](https://github.com/rails-api/active_model_serializers/compare/v0.10.3...v0.10.4)

docs/general/logging.md

@@ -12,3 +12,10 @@ You may customize the logger in an initializer, for example:
 ```ruby
 ActiveModelSerializers.logger = Logger.new(STDOUT)
 ```
+
+You can also disable the logger, just put this in `config/initializers/active_model_serializers.rb`:
+
+```ruby
+require 'active_model_serializers'
+ActiveSupport::Notifications.unsubscribe(ActiveModelSerializers::Logging::RENDER_EVENT)
+```