I redesigned my logbook so it has headings that suit me - one of them is instructing time. (Also tailwheel, the two microlight classes to separate them from SEP. ..)
I usually don't log landings anyhow, as they're only relevant to the 90 day rule and I do enough of my own flying to make that irrelevant. On the odd occasion that it is relevant, such as a session of circuits after a break before flying with pax, I note landings in the remarks column.
All logbook entries rely upon trust and integrity anyhow, and you'd sincerely hope that anybody flying as an instructor has that by the bucketload !
Personally, I seldom write exercise numbers in my logbook - almost invariably I just write what we actually did. As much as anything that's probably because as a CRI I seldom fly standard syllabus lessons.
Ultimately, it's all down to the logbook being*personal* isn't it - record what matters for you.
G
Last edited by Genghis the Engineer; 29th Mar 2015 at 11:23.