module Fluent::Compat::HandleTagAndTimeMixin

def self.included(klass)
  klass.instance_eval {
    config_param :include_time_key, :bool, default: false
    config_param :time_key, :string, default: 'time'
    config_param :time_format, :string, default: nil
    config_param :time_as_epoch, :bool, default: false
    config_param :include_tag_key, :bool, default: false
    config_param :tag_key, :string, default: 'tag'
    config_param :localtime, :bool, default: true
    config_param :timezone, :string, default: nil
  }
end