From bf2a2f2f4cfba6897380a099a40c536cad02a5ad Mon Sep 17 00:00:00 2001
From: Minghua Ye <yeminghua@gmail.com>
Date: Mon, 18 Apr 2016 17:07:57 +0000
Subject: [PATCH] Fix documentation that labels for logging entry has to be
 STRING

---
 README.md            | 2 +-
 lib/logging/entry.js | 2 +-
 lib/logging/index.js | 4 ++--
 lib/logging/log.js   | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 088152a8ee3..9f7bdfa9712 100644
--- a/README.md
+++ b/README.md
@@ -475,7 +475,7 @@ var resource = {
   type: 'gce_instance',
   labels: {
     zone: 'global',
-    instance_id: 3
+    instance_id: '3'
   }
 };
 
diff --git a/lib/logging/entry.js b/lib/logging/entry.js
index f0d9242f79e..2717362cd1e 100644
--- a/lib/logging/entry.js
+++ b/lib/logging/entry.js
@@ -57,7 +57,7 @@ var GrpcService = require('../common/grpc-service.js');
  *   type: 'gce_instance',
  *   labels: {
  *     zone: 'global',
- *     instance_id: 3
+ *     instance_id: '3'
  *   }
  * };
  *
diff --git a/lib/logging/index.js b/lib/logging/index.js
index fffc9b3b773..f95c443418e 100644
--- a/lib/logging/index.js
+++ b/lib/logging/index.js
@@ -255,7 +255,7 @@ Logging.prototype.createSink = function(name, config, callback) {
  *   type: 'gce_instance',
  *   labels: {
  *     zone: 'global',
- *     instance_id: 3
+ *     instance_id: '3'
  *   }
  * };
  *
@@ -269,7 +269,7 @@ Logging.prototype.createSink = function(name, config, callback) {
  * //     type: 'gce_instance',
  * //     labels: {
  * //       zone: 'global',
- * //       instance_id: 3
+ * //       instance_id: '3'
  * //     }
  * //   },
  * //   jsonPayload: {
diff --git a/lib/logging/log.js b/lib/logging/log.js
index 981f7180b53..35fd0368e95 100644
--- a/lib/logging/log.js
+++ b/lib/logging/log.js
@@ -226,7 +226,7 @@ Log.prototype.emergency = function(entry, options, callback) {
  *   type: 'gce_instance',
  *   labels: {
  *     zone: 'global',
- *     instance_id: 3
+ *     instance_id: '3'
  *   }
  * };
  *
@@ -241,7 +241,7 @@ Log.prototype.emergency = function(entry, options, callback) {
  * //     type: 'gce_instance',
  * //     labels: {
  * //       zone: 'global',
- * //       instance_id: 3
+ * //       instance_id: '3'
  * //     }
  * //   },
  * //   jsonPayload: {