diff --git a/app/models/fluentd/setting/out_td.rb b/app/models/fluentd/setting/out_td.rb
index 8636411..41931e2 100644
--- a/app/models/fluentd/setting/out_td.rb
+++ b/app/models/fluentd/setting/out_td.rb
@@ -12,30 +12,20 @@ class Fluentd
 
       attr_accessor(*KEYS)
 
+      booleans :use_ssl
+      flags :auto_create_table
+
       validates :match, presence: true
-      validates :api_key, presence: true
+      validates :apikey, presence: true
       validates :auto_create_table, presence: true
       validates :use_ssl, presence: true
 
+      def plugin_name
+        "tdlog"
+      end
+
       def to_conf
-        <<-XML.strip_heredoc.gsub(/^[ ]*\n/m, "")
-        <match #{match}>
-          type tdlog
-          #{print_if_present :apikey}
-          #{auto_create_table.present? ? "auto_create_table" : ""}
-          use_ssl #{use_ssl.present? ? "true" : "false"}
-          #{print_if_present :database}
-          #{print_if_present :table}
-          #{print_if_present :endpoint}
-          
-          #{print_if_present :connect_timeout}
-          #{print_if_present :read_timeout}
-          #{print_if_present :send_timeout}
-          #{print_if_present :flush_interval}
-          #{print_if_present :buffer_type}
-          #{print_if_present :buffer_path}
-        </match>
-        XML
+        to_config
       end
     end
   end
diff --git a/app/views/fluentd/settings/out_td/_form.html.haml b/app/views/fluentd/settings/out_td/_form.html.haml
index c516efb..68026cf 100644
--- a/app/views/fluentd/settings/out_td/_form.html.haml
+++ b/app/views/fluentd/settings/out_td/_form.html.haml
@@ -2,51 +2,25 @@
   = msg
 
 = form_for(@setting, url: finish_fluentd_setting_out_td_path(@fluentd), html: {class: "ignore-rails-error-div"}) do |f|
-  .form-group
-    = f.label :match
-    = f.text_field :match
-  .form-group
-    = f.label :apikey
-    = f.text_field :apikey
-  .form-group
-    = f.label :auto_create_table
-    = f.check_box :auto_create_table, {}, "true", "false"
-  .form-group
-    = f.label :use_ssl
-    = f.check_box :use_ssl, {}, "true", "false"
-  .form-group
-    = f.label :database
-    = f.text_field :database
-  .form-group
-    = f.label :table
-    = f.text_field :table
-  .form-group
-    = f.label :endpoint
-    = f.text_field :endpoint
+  = field(f, :match)
+  = field(f, :apikey)
+  = field(f, :auto_create_table)
+  = field(f, :use_ssl)
+  = field(f, :database)
+  = field(f, :table)
+  = field(f, :endpoint)
 
   .well.well-sm
     %h4{"data-toggle" => "collapse", "href" => "#advanced-setting"}
       = icon('fa-caret-down')
       = t('terms.advanced_setting')
     #advanced-setting.collapse
-      .form-group
-        = f.label :connect_timeout
-        = f.text_field :connect_timeout
-      .form-group
-        = f.label :read_timeout
-        = f.text_field :read_timeout
-      .form-group
-        = f.label :send_timeout
-        = f.text_field :send_timeout
-      .form-group
-        = f.label :flush_interval
-        = f.text_field :flush_interval
-      .form-group
-        = f.label :buffer_type
-        = f.text_field :buffer_type
-      .form-group
-        = f.label :buffer_path
-        = f.text_field :buffer_path
+      = field(f, :connect_timeout)
+      = field(f, :read_timeout)
+      = field(f, :send_timeout)
+      = field(f, :flush_interval)
+      = field(f, :buffer_type)
+      = field(f, :buffer_path)
   = f.submit t('fluentd.common.finish')   , class: "btn btn-lg btn-primary pull-right"
   = f.submit t('terms.prev'),   class: "btn btn-lg btn-default", name: "back"