commit 18ed0ea21e71afb9a5da1b7511c1efbbae8523d6
author xixuan <xixuan@google.com> Wed Jun 08 18:43:26 2016 -0700
committer Xixuan Wu <xixuan@chromium.org> Thu Jun 09 04:14:26 2016 +0000
tree 135e2407c318b537428d7f0b26d21742f1772dbe
parent 0f2c4764666d733bdd60217c3ccf67b107ad6cd1

Autotest: add logging to record the IOError in connection to devserver.

BUG=chromium:618510
TEST=None

Change-Id: I76e2dbc49a36a727df62af93f4e39790604a09c0
Reviewed-on: https://chromium-review.googlesource.com/351091
Reviewed-by: Kris Rambish <krisr@chromium.org>
Commit-Queue: Xixuan Wu <xixuan@chromium.org>
Tested-by: Xixuan Wu <xixuan@chromium.org>

client/common_lib/cros/autoupdater.py

diff --git a/client/common_lib/cros/autoupdater.py b/client/common_lib/cros/autoupdater.py
index 91e45b5..142f152 100644
--- a/client/common_lib/cros/autoupdater.py
+++ b/client/common_lib/cros/autoupdater.py
@@ -474,7 +474,8 @@
         auserver_host = urlparse.urlparse(self.update_url)[1]
         try:
             httplib.HTTPConnection(auserver_host).connect()
-        except IOError:
+        except IOError as e:
+            logging.debug('http IOError to devserver: %r', e)
             raise ChromiumOSError(
                 'Update server at %s not available' % auserver_host)