[Back to Guides](../README.md) # Logging The default logger in a Rails application will be `Rails.logger`. When there is no `Rails.logger`, the default logger is an instance of `ActiveSupport::TaggedLogging` logging to STDOUT. 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) ```