Added 'error logs' tab to chrome://translte-internals.

chrome/browser/resources/translate_internals/translate_internals.css

 /* Copyright 2013 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 body {
   color: #333;
 }
 
 h2 {
   font-size: 110%;
@@ skipping 70 matching lines @@
   width: 10%;
 }
 
 .detection-logs-is-cld-reliable {
   width: 10%;
 }
 
 .detection-logs-language {
   width: 10%;
 }
+
+.error-logs-time {
+  width: 20%;
+}
+
+.error-logs-url {
+  width: 40%;
+}
+
+.error-logs-error {
+  width: 40%;
+}