log.log(Level.SEVERE, "problem closing connection pool", e);
Log.error("problem closing connection pool", e);
    private void closeManagerConnection() {        log.info("Closing Asterisk Manager Connection");        try {            if(managerConnection != null) {                managerConnection.logoff();            }            ManagerConnectionPoolFactory.close();        }        catch (Exception e) {            log.log(Level.SEVERE, "problem closing connection pool", e);        }    }