Add chrome:://device-log

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="chromeos">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <message name="IDS_CHROMEBOOK" desc="The localized name for Chromebook.">
     Chromebook
   </message>
   <message name="IDS_CHROMEBOX" desc="The localized name for Chromebox">
@@ skipping 5692 matching lines @@
     Learn more about Enterprise Enrollment
   </message>
 
   <!-- About network UI display strings -->
   <message name="IDS_NETWORK_TITLE" desc="Title of the page">
     Network
   </message>
   <message name="IDS_NETWORK_AUTO_REFRESH" desc="A instruction of how to auto-refresh the page">
     Add a query param in URL to auto-refresh the page: chrome://network/?refresh=&lt;sec&gt;
   </message>
-  <message name="IDS_NETWORK_LOG_REFRESH" desc="Button to refresh network log">
+  <message name="IDS_NETWORK_REFRESH" desc="Button to refresh networks">
+    Refresh Networks
+  </message>
+
+  <message name="IDS_DEVICE_LOG_LINK_TEXT" desc="Message preceeding link to chrome://device-log">
+    For network logs, see:

[xiyuan, 2014/12/11 04:36:09]

nit: This is not i18n friendly because translator has no way to adjust the order
the text and the link. Like other places in this file, we could use something
like the following:

For network logs, see: <ph name="DEVICE_LOG_LINK">&lt;a
href="chrome://device-log"&gt;chrome://device-log&lt;/a&gt;</ph>

And use innerHTML (e.g. i18n-values=".innerHTML: deviceLogLinkText")

[stevenjb, 2014/12/11 19:57:51]

Ah, thanks, I didn't know we could do that. 
Done.

+  </message>
+
+  <message name="IDS_DEVICE_LOG_TITLE" desc="Title of the chrome://device-log page">
+    Device Log
+  </message>
+  <message name="IDS_DEVICE_AUTO_REFRESH" desc="Instructions for how to auto-refresh the page">
+    Add a query param in URL to auto-refresh the page: chrome://device-log/?refresh=&lt;sec&gt;
+  </message>
+  <message name="IDS_DEVICE_LOG_REFRESH" desc="Button to refresh device log">
     Refresh
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_SHOW" desc="'Show' label before logging level checkboxes">
+  <message name="IDS_DEVICE_LOG_LEVEL_SHOW" desc="'Show' label before logging level checkboxes">
     Show:
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_ERROR" desc="Error logging level checkbox">
+  <message name="IDS_DEVICE_LOG_LEVEL_ERROR" desc="Error logging level checkbox">
     Error
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_USER" desc="User logging level checkbox">
+  <message name="IDS_DEVICE_LOG_LEVEL_USER" desc="User logging level checkbox">
     User
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_EVENT" desc="Event logging level checkbox">
+  <message name="IDS_DEVICE_LOG_LEVEL_EVENT" desc="Event logging level checkbox">
     Event
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_DEBUG" desc="Debug logging level checkbox">
+  <message name="IDS_DEVICE_LOG_LEVEL_DEBUG" desc="Debug logging level checkbox">
     Debug
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_FILEINFO" desc="File info checkbox in network event log">
+  <message name="IDS_DEVICE_LOG_TYPE_LOGIN" desc="Checkbox to enable showing events of type LOGIN">
+    Login
+  </message>
+  <message name="IDS_DEVICE_LOG_TYPE_NETWORK" desc="Checkbox to enable showing events of type NETWORK">
+    Network
+  </message>
+  <message name="IDS_DEVICE_LOG_TYPE_POWER" desc="Checkbox to enable showing events of type POWER">
+    Power
+  </message>
+  <message name="IDS_DEVICE_LOG_FILEINFO" desc="File info checkbox in device event log">
     File Info
   </message>
-  <message name="IDS_NETWORK_LOG_LEVEL_TIME_DETAIL" desc="Detailed timestamps checkbox in network event log">
+  <message name="IDS_DEVICE_LOG_TIME_DETAIL" desc="Detailed timestamps checkbox in device event log">
     Detailed Timestamps
   </message>
-  <message name="IDS_NETWORK_LOG_ENTRY" desc="The log entry displayed in network event log table.">
+  <message name="IDS_DEVICE_LOG_ENTRY" desc="Format string for lines in chrome://device-log.">
     [<ph name="TIMESTAMP">$1<ex>Timestamp</ex></ph>]
     <ph name="FILE_INFO">$2<ex>file:123</ex></ph>
     <ph name="EVENT_NAME">$3<ex>Event Description</ex></ph>
   </message>
 
   <!-- About NFC Debug UI display strings. They aren't being internationalized bacause this page is meant for debugging only. -->
   <message name="IDS_NFC_DEBUG_TITLE" desc="Title of the debug page meant for developers to test NFC functionality" translateable="false">
     NFC API Test Page
   </message>
   <message name="IDS_NFC_DEBUG_NOT_SUPPORTED" desc="Message shown if the NFC API is not supported on platform" translateable="false">
@@ skipping 150 matching lines @@
   <message name="IDS_SET_TIME_BUTTON_CLOSE" desc="Text for the button to close the window.">
     Done
   </message>
   <message name="IDS_SET_TIME_DATE_LABEL" desc="Label for the date input element.">
     System date
   </message>
   <message name="IDS_SET_TIME_TIME_LABEL" desc="Label for the time input element.">
     System time
   </message>
 </grit-part>