From 740bd796b224b7afb5b3328b490d7c85b2c643e7 Mon Sep 17 00:00:00 2001
From: praful <praful@qlogic.io>
Date: Tue, 30 Oct 2018 18:34:41 +0530
Subject: [PATCH] Fix #3292

---
 .../src/main/java/com/google/cloud/datastore/Validator.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/google-cloud-clients/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Validator.java b/google-cloud-clients/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Validator.java
index 11eb0b71380d..28a07001461f 100644
--- a/google-cloud-clients/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Validator.java
+++ b/google-cloud-clients/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Validator.java
@@ -40,7 +40,7 @@ private Validator() {
   static String validateDatabase(String projectId) {
     checkArgument(!Strings.isNullOrEmpty(projectId), "projectId can't be empty or null");
     checkArgument(PROJECT_ID_PATTERN.matcher(projectId).matches(),
-        "projectId must match the following pattern: " + PROJECT_ID_PATTERN.pattern());
+    	"projectId " + projectId + " does not match the required pattern: " + PROJECT_ID_PATTERN.pattern());
     return projectId;
   }