MultiLogger with Ruby

multilogger.rb

module Whatever
  class MultiLogger
    def initialize(*loggers)
      @loggers = loggers
    end

    def method_missing(method, *args, &block)
      @loggers.each do |logger|
        logger_method = logger.method(method)
        logger_method.call *args, &block
      end
    end

    def respond_to_missing?(method, include_private = false)
      true
    end
  end

  def self.logger
    @@multilogger ||= MultiLogger.new Logger.new('file.log'), Logger.new(STDOUT)
  end
end

# Whatever.logger.info "Test"