INT 21 - Novell NetWare - LOG FILE                                              
	AX = F269h
	CX = length of request packet in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet (see #02477)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F203h,AX=F26Ah,AH=EBh"NetWare"


Format of NetWare "Log File" request packet:
Offset	Size	Description	(Table 02477)
 00h	BYTE	directory handle
 01h	BYTE	lock flag
		00h log only
		01h log and lock
 02h	WORD	lock timeout in clock ticks (0000h = don't wait)
 04h	BYTE	length of filename
 05h  N BYTEs	filename