RESENDREQUEST (35=2) present in 'messages' log, Not present in 'event' log

We receive 35=2 (RESENDREQUEST) from clinet, but its only logged in *.messages log.
Not present in *.event log. we expect following message should be present in event log at least - 'Received ResendRequest FROM:'. or any validation failure message from 'verify' method.

But no clue in *.event log.