Door Logs

Guide to Card Number storage:
cardnum = (R+(r*32767)), convert to hex

Guide to log keys and data:

Commands:
 * rem_ = remote command issues via web UI (#=user id)
Statuses:
 * armed = current status of alarm arming
 * activated = current status of alarm ringing
 * alarm_2 = current status of alarm sensor 2
 * alarm_3 = current status of alarm sensor 3
 * door_1_locked = status of door 1
 * door_2_locked = status of door 2
Log Entries:
 * A=alarm armed (# level)
 * a=added user (# usernum)
 * C=keypad command (# command)
 * c=second half
 * c=checked user (0=failed, #=found usernum)
 * D=denied access (# card num)
 * d=second half
 * d=deleted user (# usernum)
 * E=second (#=second)
 * F=priv fail (0=wrong pw, 1=too many attempts, 2=not logged in)
 * f=second half
 * f=card fail (#=usermask)
 * G=granted access (# card num)
 * g=second half of card
 * H=hour (#=hour)
 * i=attempt to write to invalid eeprom address (# usernum)
 * I=attempt to delete from invalid eeprom address (# usernum)
 * L=locked (1=door1, 2=door2, 3=bedtime)
 * M=minute (#=minute)
 * m=alarm state (# level)
 * p=power restored / arduino boot (1)
 * R=read tag (# card num)
 * r=second half of tag
 * Q=superuser authed (#=superuser)
 * S=auth (0=privileged mode enabled)
 * s=alarm sensor (# zone)
 * t=alarm trained (#=sensor value)
 * T=alarm triggered (0)
 * U=unlocked door (1=door1, 2=door2, # card num)
 * u=second half of card
 * Z=user db cleared (0)
 * z=log cleared (0)