[Android] Print timestamp + threadid with provision_devices output.

build/android/provision_devices.py

 #!/usr/bin/env python
 #
 # Copyright (c) 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.
 
 """Provisions Android devices with settings required for bots.
 
 Usage:
   ./provision_devices.py [-d <device serial number>]
 """
 
 import logging
 import optparse
 import os
 import re
 import subprocess
 import sys
 import time
 
 from pylib import android_commands
 from pylib import constants
 from pylib import device_settings
 from pylib.device import device_blacklist
 from pylib.device import device_errors
 from pylib.device import device_utils
+from pylib.utils import run_tests_helper
 
 sys.path.append(os.path.join(constants.DIR_SOURCE_ROOT,
                              'third_party', 'android_testrunner'))
 import errors
 
 def KillHostHeartbeat():
   ps = subprocess.Popen(['ps', 'aux'], stdout = subprocess.PIPE)
   stdout, _ = ps.communicate()
   matches = re.findall('\\n.*host_heartbeat.*', stdout)
   for match in matches:
@@ skipping 211 matching lines @@
 
   # If there are no good devices
   if not devices:
     raise device_errors.NoDevicesError
 
   if options.auto_reconnect:
     PushAndLaunchAdbReboot(devices, options.target)
 
 
 def main(argv):
-  logging.basicConfig(level=logging.INFO)
+  custom_handler = logging.StreamHandler(sys.stdout)
+  custom_handler.setFormatter(run_tests_helper.CustomFormatter())
+  logging.getLogger().addHandler(custom_handler)
+  logging.getLogger().setLevel(logging.INFO)
 
   parser = optparse.OptionParser()
   parser.add_option('--skip-wipe', action='store_true', default=False,
                     help="Don't wipe device data during provisioning.")
   parser.add_option('--disable-location', action='store_true', default=False,
                     help="Disallow Google location services on devices.")
   parser.add_option('-d', '--device',
                     help='The serial number of the device to be provisioned')
   parser.add_option('-t', '--target', default='Debug', help='The build target')
   parser.add_option(
       '-r', '--auto-reconnect', action='store_true',
       help='Push binary which will reboot the device on adb disconnections.')
   options, args = parser.parse_args(argv[1:])
   constants.SetBuildType(options.target)
 
   if args:
     print >> sys.stderr, 'Unused args %s' % args
     return 1
 
   ProvisionDevices(options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))