active_support-logger.rb

# FIXME: find cause for error (circular dependency?), use: ab -c 50 -n 500 http://localhost:3000/ for burn in

if Rails.env.development?
  require 'active_support/core_ext/module/attribute_accessors'
  require 'active_support/logger_silence'
  require 'active_support/logger_thread_safe_level'
  require 'logger'

  module ActiveSupport
    class Logger < ::Logger
      include ActiveSupport::LoggerThreadSafeLevel
      include LoggerSilence

      # Broadcasts logs to multiple loggers.
      def self.broadcast(logger) # :nodoc:
        Module.new do
          define_method(:add) do |*args, &block|
            logger.add(*args, &block)
          end

          define_method(:<<) do |x|
            logger << x
            super(x)
          end

          define_method(:close) do
            logger.close
          end

          define_method(:progname=) do |name|
            logger.progname = name
            super(name)
          end

          define_method(:formatter=) do |formatter|
            logger.formatter = formatter
            super(formatter)
          end

          define_method(:level=) do |level|
            logger.level = level
            super(level)
          end

          define_method(:local_level=) do |level|
            logger.local_level = level if logger.respond_to?(:local_level=)
            super(level) if respond_to?(:local_level=)
          end

          define_method(:silence) do |level = Logger::ERROR, &block|
            if logger.respond_to?(:silence) && logger.method(:silence).owner != ::Kernel
              logger.silence(level) do
                if respond_to?(:silence) && method(:silence).owner != ::Kernel
                  super(level, &block)
                else
                  block.call(self)
                end
              end
            else
              if respond_to?(:silence) && method(:silence).owner != ::Kernel
                super(level, &block)
              else
                block.call(self)
              end
            end
          end
        end
      end
    end
  end
end