From OpenSCADAWiki
Direction for the messages (enum — TMess::Direct):
- DIR_SYSLOG (0x1) — to SYSLOG;
- DIR_STDOUT (0x2) — to standard output;
- DIR_STDERR (0x4) — to standard errors output;
- DIR_ARCHIVE (0x8) — to messages archive.
Direction for the messages (enum — TMess::Direct):