Add logging to white ip

db/migrate/20150519140853_create_white_ip_log.rb

@@ -0,0 +1,18 @@
+class CreateWhiteIpLog < ActiveRecord::Migration
+  def change
+    create_table :log_white_ips do |t|
+      t.string   "item_type",      null: false
+      t.integer  "item_id",        null: false
+      t.string   "event",          null: false
+      t.string   "whodunnit"
+      t.json     "object"
+      t.json     "object_changes"
+      t.datetime "created_at"
+      t.string   "session"
+      t.json     "children"
+    end
+
+    add_column :white_ips, :creator_str, :string
+    add_column :white_ips, :updator_str, :string
+  end
+end