class Fluent::Plugin::OutFileFormatter

def configure(conf)
  super
  @timef = time_formatter_create
end

def format(tag, time, record)
  header = ''
  header << "#{@timef.format(time)}#{@delimiter}" if @output_time
  header << "#{tag}#{@delimiter}" if @output_tag
  "#{header}#{Yajl.dump(record)}\n"
end