Interestingly, one of the features that most of the Logs share are the publication of some omakes, an English loanword in Japanese for remakes. Those remake comics are three-page ones that tend to parody other genres.

Those side comics were drawn when Oda was given three sheets of blank paper by his editor and told to draw anything. Animated versions, subtitled as Mugiwara Theater, were broadcasted on October 2006 along recap episodes 279 to 283. They featured omakes released from 2nd to 7th Logs.

Some omakes were released outside of the Logs. They're listed below with the others:

Chopperman has starred in the animated New Year's Special filler that aired on December 23 2007.

Episode 369 also featured a special Easter egg referring to Chopperman when Oz suddenly discovered the cockpit in its stomach and called itself "Oz Bomber."

(Source: One Piece Wikia)