Binary logging and TRANSACTION_READ_COMMITTED

I am reading in the help documents that I need to do something for TRANSACTION_READ_COMMITTED and binary logging format. Is there any documentation on how to set these in Debian stretch? I’m not able to figure out what I need to do.

Thank you!

https://docs.nextcloud.com/server/12/admin_manual/configuration_database/linux_database_configuration.html#mysql-mariadb-with-binary-logging-enabled