Simplify the way to set the maximum log size

We can use the new configuration option in Rails 7.1, so we don't have
to configure it manually.

config/environments/development.rb

@@ -76,12 +76,6 @@ Rails.application.configure do
   config.eager_load_paths << "#{Rails.root}/spec/mailers/previews"
   config.action_mailer.preview_paths << "#{Rails.root}/spec/mailers/previews"
 
-  # Limit size of local logs
-  # TODO: replace with config.log_file_size after upgrading to Rails 7.1
-  logger = ActiveSupport::Logger.new(config.default_log_file, 1, 100.megabytes)
-  logger.formatter = config.log_formatter
-  config.logger = ActiveSupport::TaggedLogging.new(logger)
-
   # Uncomment if you wish to allow Action Cable access from any origin.
   # config.action_cable.disable_request_forgery_protection = true
 

config/environments/test.rb

@@ -67,12 +67,6 @@ Rails.application.configure do
   # Annotate rendered view with file names.
   # config.action_view.annotate_rendered_view_with_filenames = true
 
-  # Limit size of local logs
-  # TODO: replace with config.log_file_size after upgrading to Rails 7.1
-  logger = ActiveSupport::Logger.new(config.default_log_file, 1, 100.megabytes)
-  logger.formatter = config.log_formatter
-  config.logger = ActiveSupport::TaggedLogging.new(logger)
-
   # Raise error when a before_action's only/except options reference missing actions
   # config.action_controller.raise_on_missing_callback_actions = true
 

config/initializers/new_framework_defaults_7_1.rb

@@ -149,9 +149,9 @@ Rails.application.config.active_support.use_message_serializer_for_metadata = tr
 # `config.load_defaults 7.1` does not set this value for environments other than
 # development and test.
 #++
-# if Rails.env.local?
-#   Rails.application.config.log_file_size = 100 * 1024 * 1024
-# end
+if Rails.env.local?
+  Rails.application.config.log_file_size = 100 * 1024 * 1024
+end
 
 ###
 # Enable raising on assignment to attr_readonly attributes. The previous