NonStop Operating System Event Management Programming Manual
Header and Common Tokens
HP NonStop Operating System Event Management Programming Manual—520372-020
2-2
Event-Message Header Tokens
For more information:
ZEMS-TKN-LOGTIME ZSPI-TYP-TIMESTAMP Timestamp for when the 
event message was logged 
by the collector ($0)—the 
time when $0 actually writes 
the event out to the disk log 
file
ZEMS-TKN-NODENAME ZSPI-TYP-STRING System name of the system 
component or subsystem 
process that generated the 
event message (a 
separately accessible 
subfield of the ZEMS-TKN-
PROC-DESC token)
ZEMS-TKN-NODENUM ZSPI-TYP-INT2 Expand node number of the 
system component or 
subsystem that generated 
the event message
ZEMS-TKN-PIN ZSPI-TYP-UINT Process identification 
number (PIN) of the system 
component or subsystem 
process that generated the 
event message
ZEMS-TKN-PROC-DESC ZSPI-TYP-STRING Process descriptor of the 
process that generated the 
event message
ZEMS-TKN-USERID ZSPI-TYP-BYTE-PAIR Process access ID (PAID) 
of the system component or 
subsystem that generated 
the event message
Topic Document
ZSPI- tokens SPI Programming Manual
ZEMS- tokens EMS Manual 
Table 2-1. Common Event-Message Header Tokens (page2of2)
Header Token Token Type What Token Specifies










