HADOOP-15591. KMSClientProvider should log KMS DT acquisition at INFO level. Contributed by Kitti Nanasi.

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/KMSClientProvider.java

@@ -1036,13 +1036,13 @@ public class KMSClientProvider extends KeyProvider implements CryptoExtension,
           public Token<?> run() throws Exception {
             // Not using the cached token here.. Creating a new token here
             // everytime.
-            LOG.debug("Getting new token from {}, renewer:{}", url, renewer);
+            LOG.info("Getting new token from {}, renewer:{}", url, renewer);
             return authUrl.getDelegationToken(url,
                 new DelegationTokenAuthenticatedURL.Token(), renewer, doAsUser);
           }
         });
         if (token != null) {
-          LOG.debug("New token received: ({})", token);
+          LOG.info("New token received: ({})", token);
           credentials.addToken(token.getService(), token);
           tokens = new Token<?>[] { token };
         } else {