diff --git a/tools/releasetools/make_recovery_patch.py b/tools/releasetools/make_recovery_patch.py
index 7c6007e..725b355 100755
--- a/tools/releasetools/make_recovery_patch.py
+++ b/tools/releasetools/make_recovery_patch.py
@@ -16,24 +16,27 @@
 
 from __future__ import print_function
 
+import logging
+import os
 import sys
 
+import common
+
 if sys.hexversion < 0x02070000:
   print("Python 2.7 or newer is required.", file=sys.stderr)
   sys.exit(1)
 
-import os
-import common
+logger = logging.getLogger(__name__)
 
 OPTIONS = common.OPTIONS
 
-def main(argv):
-  # def option_handler(o, a):
-  #   return False
 
+def main(argv):
   args = common.ParseOptions(argv, __doc__)
   input_dir, output_dir = args
 
+  common.InitLogging()
+
   OPTIONS.info_dict = common.LoadInfoDict(input_dir)
 
   recovery_img = common.GetBootableImage("recovery.img", "recovery.img",