003 add logging

src/main/java/org/example/daos/TestDao.java

@@ -14,12 +14,20 @@ public List<String> testConnection() throws SQLException {
         try (Connection connection = DatabaseConnector.getConnection()) {
             Statement statement = connection.createStatement();
 
+            long start = System.currentTimeMillis();
+
             ResultSet resultSet = statement.executeQuery(
-                    "SHOW DATABASES;");
+            "SHOW DATABASES;");
 
+            long end = System.currentTimeMillis();
+            System.out.println("Total time to execute query in milliseconds: "
+                    + (end - start));
+            System.out.println("Retrieving database names");
             while (resultSet.next()) {
+                System.out.println(resultSet.getString("Database"));
                 databases.add(resultSet.getString("Database"));
             }
+                System.out.println("Finished retrieving database names");
         }
 
         return databases;

src/main/resources/sun_checks_modified.xml

@@ -179,4 +179,4 @@
             <property name="optional" value="true"/>
         </module>
     </module>
-</module>
+</module>