Style: Change logging of CityObject marshalling

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/database/DatabaseHandler.java

@@ -17,7 +17,6 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -77,14 +76,13 @@ public class DatabaseHandler {
                 String bbox = BoundingBox.of(co).to2DWkt();
                 ps.setString(2, bbox);
                 if (logger.isDebugEnabled()) {
-                    logger.debug("Attempting to serialize city object {} ", co);
+                    logger.debug("Attempting to serialize CityObject: {} ", co);
                 }
                 ps.setString(4, co.getClass().getName());
                 byte[] bytes = SerializationUtils.serialize(co);
                 ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
                 ps.setBinaryStream(3, bis, bytes.length);
                 ps.executeUpdate();
-                logger.debug("Successfully serialized CityObject to database");
             }
         } catch (SQLException e) {
             logger.error("Saving of city object to embedded database failed!");