Get error message

Log                     errorMessage;
SysInfologEnumerator    sysInfologEnumerator;
catch(Exception::Error)
        {
            sysInfologEnumerator = SysInfologEnumerator::newData(infolog.infologData());
            errorMessage = "";
            while (sysInfologEnumerator.moveNext())
            {
                errorMessage += sysInfologEnumerator.currentMessage() + "; ";
            }
        }