diff --git a/app/assets/javascripts/panel.js b/app/assets/javascripts/panel.js
index 2f483f0..2f25773 100644
--- a/app/assets/javascripts/panel.js
+++ b/app/assets/javascripts/panel.js
@@ -22,6 +22,7 @@ Ext.define('Ext.ux.form.field.DateTime', {
     dateSubmitFormat: 'Y-m-d',
     timeFormat: 'H:i:s',
     timeSubmitFormat: 'H:i:s',
+    submitFormat: 'c',
     dateConfig:{},
     timeConfig:{},
 
@@ -184,8 +185,10 @@ Ext.define('Ext.ux.form.field.DateTime', {
         var me = this
             ,format = me.getFormat()
             ,value = me.getValue();
-
-        return value ? Ext.Date.format(value, format) : null;
+        console.log(value);
+        console.log(format);
+        console.log("formatted: " + Ext.Date.format(value, this.submitFormat));
+        return value ? Ext.Date.format(value, this.submitFormat) : null;
     },
 
     setValue: function(value){
diff --git a/db/migrate/20140504154355_add_timezones_to_logs.rb b/db/migrate/20140504154355_add_timezones_to_logs.rb
new file mode 100644
index 0000000..8f219a6
--- /dev/null
+++ b/db/migrate/20140504154355_add_timezones_to_logs.rb
@@ -0,0 +1,15 @@
+class AddTimezonesToLogs < ActiveRecord::Migration
+  def up
+    change_table :logs do |t|
+      t.change :start_date, :timestamptz
+      t.change :end_date, :timestamptz
+    end
+  end
+
+  def down
+    change_table :logs do |t|
+      t.change :start_date, :timestamp
+      t.change :end_date, :timestamp
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 217d6a2..afb081d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20131019170248) do
+ActiveRecord::Schema.define(:version => 20140504154355) do
 
   create_table "bike_actions", :force => true do |t|
     t.string   "action",     :limit => 128, :null => false