Overview

• module Console
  • module Adapter
    • module Rails

      A Rails adapter for the console logger.

      • module ActionController
        • class LogSubscriber

          A Rails log subscriber which is compatible with Console::Logger. It receives events from ActiveSupport::Notifications and logs them to the console.
      • module ActiveRecord
        • class LogSubscriber
      • class Logger
      • class Railtie

        Hook into Rails startup process and replace Rails.logger with our custom hooks

        • initializer
        • after_initialize
          3. Remove existing log subscribers for ActionController and ActionView
• module ActiveSupport

  https://github.com/rails/rails/issues/44800

  • class Logger