diff --git a/au_test_harness/au_test.py b/au_test_harness/au_test.py
index abe83fc..527f9cc 100644
--- a/au_test_harness/au_test.py
+++ b/au_test_harness/au_test.py
@@ -11,6 +11,7 @@
 import urllib
 
 from chromite.lib import cros_build_lib
+from chromite.lib import cros_logging as logging
 from chromite.lib import dev_server_wrapper
 from crostestutils.au_test_harness import cros_test_proxy
 from crostestutils.au_test_harness import real_au_worker
@@ -175,7 +176,7 @@
                                 signed_target_image_path,
                                 private_key_path=self.private_key)
     else:
-      cros_build_lib.Info('No key found to use for signed testing.')
+      logging.info('No key found to use for signed testing.')
 
   def SimpleTestUpdateAndVerify(self):
     """Test that updates to itself.
diff --git a/au_test_harness/au_worker.py b/au_test_harness/au_worker.py
index 7b2c3c6..4d260dc 100644
--- a/au_test_harness/au_worker.py
+++ b/au_test_harness/au_worker.py
@@ -13,6 +13,7 @@
 import os
 
 from chromite.lib import cros_build_lib
+from chromite.lib import cros_logging as logging
 from chromite.lib import dev_server_wrapper
 from crostestutils.au_test_harness import update_exception
 
@@ -239,7 +240,7 @@
     return percent_passed
 
   def TestInfo(self, message):
-    cros_build_lib.Info('%s: %s', self.test_name, message)
+    logging.info('%s: %s', self.test_name, message)
 
   def Initialize(self, port):
     """Initializes test specific variables for each test.
diff --git a/au_test_harness/cros_au_test_harness.py b/au_test_harness/cros_au_test_harness.py
index 9c2f349..dd98d7e 100755
--- a/au_test_harness/cros_au_test_harness.py
+++ b/au_test_harness/cros_au_test_harness.py
@@ -26,6 +26,7 @@
 sys.path.append(constants.SOURCE_ROOT)
 
 from chromite.lib import cros_build_lib
+from chromite.lib import cros_logging as logging
 from chromite.lib import dev_server_wrapper
 from chromite.lib import parallel
 from chromite.lib import sudo
@@ -80,7 +81,7 @@
   cache_file = os.path.join(path_to_dump, CACHE_FILE)
 
   if os.path.exists(cache_file):
-    cros_build_lib.Info('Loading update cache from ' + cache_file)
+    logging.info('Loading update cache from ' + cache_file)
     with open(cache_file) as file_handle:
       return pickle.load(file_handle)
 
@@ -104,7 +105,7 @@
     test_case = unittest.TestLoader().loadTestsFromName(test_name)
     steps.append(functools.partial(_LessBacktracingTestRunner().run, test_case))
 
-  cros_build_lib.Info('Running tests in test suite in parallel.')
+  logging.info('Running tests in test suite in parallel.')
   try:
     parallel.RunParallelSteps(steps, max_parallel=options.jobs)
   except parallel.BackgroundFailure as ex:
@@ -127,7 +128,7 @@
     parser.error('Testing requires a valid target image.')
 
   if not options.base_image:
-    cros_build_lib.Info('No base image supplied.  Using target as base image.')
+    logging.info('No base image supplied.  Using target as base image.')
     options.base_image = options.target_image
 
   if not os.path.isfile(options.base_image):
@@ -200,7 +201,7 @@
   if not update_cache:
     msg = ('No update cache found. Update testing will not work.  Run '
            ' cros_generate_update_payloads if this was not intended.')
-    cros_build_lib.Info(msg)
+    logging.info(msg)
 
   # Create download folder for payloads for testing.
   download_folder = os.path.join(os.path.realpath(os.path.curdir),
diff --git a/lib/public_key_manager.py b/lib/public_key_manager.py
index 95c4886..095d499 100644
--- a/lib/public_key_manager.py
+++ b/lib/public_key_manager.py
@@ -9,6 +9,7 @@
 
 import constants
 from chromite.lib import cros_build_lib
+from chromite.lib import cros_logging as logging
 from chromite.lib import git
 from chromite.lib import osutils
 from crostestutils.lib import mount_helper
@@ -49,11 +50,11 @@
   def AddKeyToImage(self):
     """Adds the key specified in init to the image."""
     if not self._is_key_new:
-      cros_build_lib.Info('Public key already on image %s.  No work to do.',
-                          self.image_path)
+      logging.info('Public key already on image %s.  No work to do.',
+                   self.image_path)
       return
 
-    cros_build_lib.Info('Copying %s into %s', self.key_path, self.image_path)
+    logging.info('Copying %s into %s', self.key_path, self.image_path)
     try:
       mount_helper.MountImage(self.image_path, self._rootfs_dir,
                               self._stateful_dir, read_only=False)
diff --git a/utils_py/cros_run_parallel_vm_tests.py b/utils_py/cros_run_parallel_vm_tests.py
index f972e54..f7a067b 100755
--- a/utils_py/cros_run_parallel_vm_tests.py
+++ b/utils_py/cros_run_parallel_vm_tests.py
@@ -14,6 +14,7 @@
 import constants
 sys.path.append(constants.SOURCE_ROOT)
 from chromite.lib import cros_build_lib
+from chromite.lib import cros_logging as logging
 
 
 _DEFAULT_BASE_SSH_PORT = 9322
@@ -89,11 +90,11 @@
       if self._quiet:
         args.append('--verbose=0')  # generate less output
         output = open('/dev/null', mode='w')
-        cros_build_lib.Info('Log files are in %s', results_dir)
+        logging.info('Log files are in %s', results_dir)
       elif self._order_output:
         output = tempfile.NamedTemporaryFile(prefix='parallel_vm_test_')
-        cros_build_lib.Info('Piping output to %s.', output.name)
-      cros_build_lib.Info('Running %r...', args)
+        logging.info('Piping output to %s.', output.name)
+      logging.info('Running %r...', args)
       proc = subprocess.Popen(args, stdout=output, stderr=output)
       test_info = { 'test': test,
                     'proc': proc,
@@ -121,11 +122,11 @@
       output = test_info['output']
       if output and not self._quiet:
         test = test_info['test']
-        cros_build_lib.Info('------ START %s:%s ------', test, output.name)
+        logging.info('------ START %s:%s ------', test, output.name)
         output.seek(0)
         for line in output:
           print line,
-        cros_build_lib.Info('------ END %s:%s ------', test, output.name)
+        logging.info('------ END %s:%s ------', test, output.name)
     return failed_tests
 
   def Run(self):