[devil] Extract logging common behavior to its own module.

devil/devil/android/tools/device_recovery.py

Index: devil/devil/android/tools/device_recovery.py
diff --git a/devil/devil/android/tools/device_recovery.py b/devil/devil/android/tools/device_recovery.py
index 718a4968293b9bc2112733235d5320a5549231f8..d6f6463663c007772b20c43a619a52da1f8d5993 100755
--- a/devil/devil/android/tools/device_recovery.py
+++ b/devil/devil/android/tools/device_recovery.py
@@ -21,10 +21,10 @@ from devil.android import device_errors
 from devil.android import device_utils
 from devil.android.tools import device_status
 from devil.android.tools import script_common
+from devil.utils import logging_common
 from devil.utils import lsusb
 # TODO(jbudorick): Resolve this after experimenting w/ disabling the USB reset.
 from devil.utils import reset_usb  # pylint: disable=unused-import
-from devil.utils import run_tests_helper
 
 logger = logging.getLogger(__name__)
 
@@ -174,6 +174,7 @@ def RecoverDevices(devices, blacklist, enable_usb_reset=False):
 
 def main():
   parser = argparse.ArgumentParser()
+  logging_common.AddLoggingArguments(parser)
   script_common.AddEnvironmentArguments(parser)
   parser.add_argument('--blacklist-file', help='Device blacklist JSON file.')
   parser.add_argument('--known-devices-file', action='append', default=[],
@@ -181,11 +182,9 @@ def main():
                       help='Path to known device lists.')
   parser.add_argument('--enable-usb-reset', action='store_true',
                       help='Reset USB if necessary.')
-  parser.add_argument('-v', '--verbose', action='count', default=1,
-                      help='Log more information.')
 
   args = parser.parse_args()
-  run_tests_helper.SetLogLevel(args.verbose)
+  logging_common.InitializeLogging(args)
   script_common.InitializeEnvironment(args)
 
   blacklist = (device_blacklist.Blacklist(args.blacklist_file)