module Aerogel::Helpers

    def find_template(views, name, engine, &block)
      Array(views).each { |v| super(v, name, engine, &block) }
    end

    def logger( name = nil )
      if name.nil?
        env['rack.logger']
      else
        env['rack.logger.'+name.to_s] or raise("Logger with name '#{name}' is not registered")
      end
    end

end # module Aerogel::Helpers