MySQL Error 3795 – ER_SLOW_LOG_MODE_IGNORED_WHEN_NOT_LOGGING_TO_FILE

MySQL Error Message

slow query log file format changed as requested, but
setting will have no effect when not actually logging to a file.

Reason for the Error

ER_SLOW_LOG_MODE_IGNORED_WHEN_NOT_LOGGING_TO_FILE
was added in 8.0.14.