INT 21 - Novell NetWare - MESSAGE SERVICES - LOG NETWORK MESSAGE                
	AH = E3h subfn 0Dh
	DS:SI -> request buffer (see #01898)
	ES:DI -> reply buffer (see #01895)
Return: AL = status
	    00h successful
Desc:	append a line to the default file server's NET$LOG.MSG file
Note:	this function is supported by NetWare 4.0+, Advanced NetWare 1.0+, and
	  Alloy NTNX
SeeAlso: AH=E1h/SF=09h


Format of NetWare "Log Network Message" request buffer:
Offset	Size	Description	(Table 01898)
 00h	WORD	length of following data (max 52h)
 02h	BYTE	0Dh (subfunction "Log Network Message")
 03h	BYTE	length of message (01h-50h)
 04h  N BYTEs	message (no control characters or characters > 7Eh)
SeeAlso: #01895