| CEF Key | Description | Value | 
| Header (logVer) | CEF format version | CEF:0 | 
| Header (vendor) | Product vendor | Trend Micro | 
| Header (pname) | Product name | Apex Central | 
| Header (pver) | Product version | 2019 | 
| Header (eventid) | Event ID | 800102 | 
| Header (eventName) | Log name | Engine Update Status | 
| Header (severity) | Severity | 3 | 
| rt | Event trigger time in UTC | Example:  Mar 22 2018 08:23:23 GMT+00:00 | 
| shost | Product Entity/Endpoint | Example:  shost1 | 
| cs2Label | Corresponding label for the  cs2field | Product/Endpoint IP | 
| cs2 | Product/Endpoint IP | Example:  10.0.17.6 | 
| cn1Label | Corresponding label for the  cn1field | Connection Status | 
| cn1 | Connection status | Example:  100 
 | 
| cn2Label | Corresponding label for the  cn2field | Engine | 
| cn2 | Engine | Example:  4096 | 
| cn5Label | Corresponding label for the  cn5field | Engine Version | 
| cs5 | Engine version | Example:  9.950.1006 | 
| cn3Level | Corresponding label for the  cn3field | Engine Status | 
| cn3 | Engine status | Example:  1 
 | 
| cs6Label | Corresponding label for the  cs6field | AUComponent_Type | 
| cs6 | ActiveUpdate component type | Example:  1 
 | 
| deviceFacility | Managed product name | Example:  Apex One | 
| msg | Engine type display name | Example: "Virus Scan Engine DLL (Windows 2000/NT, 32-bit)" | 
| deviceNtDomain | Active Directory domain | Example: APEXTMCM | 
| dntdom | Apex One domain hierarchy | Example: OSCEDomain1 | 
| ApexCentralHost | Apex Central host name | Example: TW-CHRIS-W2019 | 
| devicePayloadId | Unique message GUID | Example: 1C00290C0360-9CDE11EB-D4B8-F51F-C697 | 
Log sample:
CEF:0|Trend Micro|Apex Central|2019|800102|Engine Update S tatus|3|rt=Apr 20 2017 12:04:34 GMT+00:00 shost=shost1 cs2La bel=Product/Endpoint_IP cs2=10.0.17.6 cn1Label=Connection_St atus cn1=100 cn2Label=Engine cn2=4096 cs5Label=Engine_Versio n cs5=9.950.1006 cn3Label=Engine_Status cn3=1 cs6Label=AUCom ponent_Type cs6=1 deviceFacility=Apex One deviceNtDomain=APE XTMCM dntdom=OSCEDomain1
 
		