When creating a new log or marking something as "consumed" there should be an option to give it a rating which will create a review entry for what you're logging. In sites like Anilist and Backloggd ratings are inside the basic logging functions (and considered distinct from reviews). This makes it a lot easier and quicker to attribute your rating to something which is something you'd usually be thinking about right when you're logging something, instead of having to go and separately make a review entry. That eats up a lot of time over time, especially when trying to work on multiple entries. This can also auto-associate a review with a given log instead of having to do the log, then the review, then back to associate.
When creating a new log or marking something as "consumed" there should be an option to give it a rating which will create a review entry for what you're logging. In sites like Anilist and Backloggd ratings are inside the basic logging functions (and considered distinct from reviews). This makes it a lot easier and quicker to attribute your rating to something which is something you'd usually be thinking about right when you're logging something, instead of having to go and separately make a review entry. That eats up a lot of time over time, especially when trying to work on multiple entries. This can also auto-associate a review with a given log instead of having to do the log, then the review, then back to associate.