Ghengis - see JAR-FCL 1.080(b)(5)
(b) The record shall contain the following information:
.....
(5) Operational conditions
(i) Night
(ii) IFR
or AMC1 FCL.050(a)(5)
(a) The record of the flights flown should contain at least the following information:
....
(5) Operational conditions, namely if the operation takes place at night, or is conducted under instrument flight rules
In neither case is there any requirement to record Instrument Flight Time.