* comment: The title of environment (e.g. local or integration or production)
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getEnvironmentTitle();

    /**
     * Get the value for the key 'framework.debug'. <br>
     * The value is, e.g. false <br>
     * comment: Does it enable the Framework internal debug? (true only when emergency)