add logs

Author: sakthivelmanii

google-cloud-spanner/src/test/java/com/google/cloud/spanner/MultiplexedSessionDatabaseClientMockServerTest.java

@@ -306,7 +306,8 @@ public void testDeadlineExceededErrorWithOneRetry() {
   @Test
   public void testDeadlineExceededErrorWithOneRetryWithParallelRequests()
       throws InterruptedException {
-    System.out.println("---------------------------------------------------------------------------");
+    System.out.println(
+        "---------------------------------------------------------------------------");
     mockSpanner.setCreateSessionExecutionTime(
         SimulatedExecutionTime.ofExceptions(
             Arrays.asList(
@@ -336,8 +337,7 @@ public void testDeadlineExceededErrorWithOneRetryWithParallelRequests()
 
     Spanner testSpanner = spannerOptions.getService();
     DatabaseClientImpl client =
-        (DatabaseClientImpl) testSpanner.getDatabaseClient(
-            DatabaseId.of("p", "i", "d"));
+        (DatabaseClientImpl) testSpanner.getDatabaseClient(DatabaseId.of("p", "i", "d"));
     assertNotNull(client.multiplexedSessionDatabaseClient);
 
     ExecutorService executor = Executors.newCachedThreadPool();
@@ -412,7 +412,8 @@ public void testDeadlineExceededErrorWithOneRetryWithParallelRequests()
 
     testSpanner.close();
 
-    System.out.println("---------------------------------------------------------------------------");
+    System.out.println(
+        "---------------------------------------------------------------------------");
   }
 
   @Test