The most common and most likely answer to this crossword clue is the 9 letter word NAPIERIAN
I've seen this crossword clue in The Guardian
N
A
P
I
E
R
I
A
N
Buddy explains!
The straight part
We know that "Like some logs/Like some logs" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case like some logs/like some logs = napierian.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.