Update logging example to retrieve the default handler (GoogleCloudPlatform#3691)

* Update handler.py

* Update README.rst

* Update handler.py

Co-authored-by: Kurtis Van Gent <[email protected]>

Author: darrencarlton

logging/cloud-client/README.rst

@@ -7,12 +7,12 @@ Stackdriver Logging Python Samples
    :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=logging/cloud-client/README.rst
 
 
-This directory contains samples for Stackdriver Logging. `Stackdriver Logging`_ allows you to store, search, analyze, monitor, and alert on log data and events from Google Cloud Platform and Amazon Web Services.
+This directory contains samples for `Cloud Logging`_, which you can use to store, search, analyze, monitor, and alert on log data and events from Google Cloud Platform and Amazon Web Services.
 
 
 
 
-.. _Stackdriver Logging: https://cloud.google.com/logging/docs
+.. _Cloud Logging: https://cloud.google.com/logging/docs
 
 Setup
 -------------------------------------------------------------------------------
@@ -165,4 +165,4 @@ to `browse the source`_ and  `report issues`_.
     https://github.com/GoogleCloudPlatform/google-cloud-python/issues
 
 
-.. _Google Cloud SDK: https://cloud.google.com/sdk/
+.. _Google Cloud SDK: https://cloud.google.com/sdk/

logging/cloud-client/handler.py

@@ -17,14 +17,17 @@
 
 def use_logging_handler():
     # [START logging_handler_setup]
-    # Imports the Google Cloud client library
+    # Imports the Cloud Logging client library
     import google.cloud.logging
 
     # Instantiates a client
     client = google.cloud.logging.Client()
 
-    # Connects the logger to the root logging handler; by default this captures
-    # all logs at INFO level and higher
+    # Retrieves a Cloud Logging handler based on the environment
+    # you're running in and integrates the handler with the
+    # Python logging module. By default this captures all logs
+    # at INFO level and higher
+    client.get_default_handler()
     client.setup_logging()
     # [END logging_handler_setup]