Initializer to attempt to revert development logging using Falcon + Rails back to Rails default

disable_falcon_console_logging.rb

# frozen_string_literal: true

# Disable console-adapter-rails and restore standard Rails logging
# The falcon-rails gem automatically includes console-adapter-rails which
# overrides Rails' default logging format. This initializer restores the
# standard Rails logging behavior including request logging.

if Rails.env.development?
  Rails.application.configure do
    # Set up standard Rails logging before Falcon takes over
    config.logger = ActiveSupport::Logger.new($stdout)
    config.log_level = :debug
    config.log_formatter = ActiveSupport::Logger::SimpleFormatter.new

    # This runs after Rails is fully initialized but before requests start
    config.to_prepare do
      # Only override if Rails.logger exists and we're not in the middle of startup
      if defined?(Rails.logger) && Rails.logger
        # Create a new standard Rails logger
        logger = ActiveSupport::Logger.new($stdout)
        logger.level = :debug
        logger.formatter = ActiveSupport::Logger::SimpleFormatter.new

        # Replace Rails.logger with our standard logger
        Rails.logger = logger

        # Update Rails component loggers to use the same logger
        ActiveRecord::Base.logger = logger if defined?(ActiveRecord::Base)
        ActionController::Base.logger = logger if defined?(ActionController::Base)
        ActionView::Base.logger = logger if defined?(ActionView::Base)
        ActionMailer::Base.logger = logger if defined?(ActionMailer::Base)
        ActiveJob::Base.logger = logger if defined?(ActiveJob::Base)

        # Update log subscribers to use our logger
        ActiveSupport::LogSubscriber.log_subscribers.each do |subscriber|
          subscriber.logger = logger if subscriber.respond_to?(:logger=)
        end

        # Force ActionView logging to work by completely resetting it
        if defined?(ActionView::LogSubscriber)
          # Detach any existing ActionView subscribers that might be using Console logger
          ActiveSupport::Notifications.unsubscribe("render_template.action_view")
          ActiveSupport::Notifications.unsubscribe("render_partial.action_view")
          ActiveSupport::Notifications.unsubscribe("render_collection.action_view")

          # Set the logger for ActionView::LogSubscriber
          ActionView::LogSubscriber.logger = logger

          # Re-attach ActionView logging with our logger
          ActionView::LogSubscriber.attach_to :action_view
        end

        # Force ActionController logging to work
        if defined?(ActionController::LogSubscriber)
          ActiveSupport::Notifications.unsubscribe("start_processing.action_controller")
          ActiveSupport::Notifications.unsubscribe("process_action.action_controller")

          ActionController::LogSubscriber.logger = logger
          ActionController::LogSubscriber.attach_to :action_controller
        end
      end
    end
  end
end