private CoreConstants() {
		properties = new Properties();
		LOG.info("The properties file is being loaded: " + APP_PROPERTIES);
		try (FileInputStream inputStream = new FileInputStream(APP_PROPERTIES)) {
			properties.load(inputStream);
			LOG.info("Properties file load successful");
		} catch (FileNotFoundException e) {
			LOG.error(e);
		} catch (IOException e) {
			LOG.error(e);
		}
	}