Connection log
<13>%<:%b %_2d %T> %<applianceHostName>
CEF:0|Forcepoint|Email
Security|%<version>|Connection|Connection|5|
dvc=%<applianceIP> dvchost=%<=applianceHostName>
rt=%<timestamp> externalId=%<connectionID> src=%<sourceIP>
dst=%<destinationIP> app=%<transportType> reason=%<reason>
spfResult=%<spfResult> %<\\n>