From OpenSCADAWiki
The structure of the message (class — TMess::SRec):
- SRec( ); SRec( time_t itm, int iutime = 0, const string &icat = "", int8_t ilev = 0, const string &imess = "" ); — the class constructors;
- bool operator==( SRec &vl ); — the object comparing;
- time_t time; — time of the message;
- int utime; — microsecond of the message time;
- string categ; — category of messages (usually the way inside the system);
- int8_t level; — the level of the message;
- string mess; — message.