the syntax 'expire-logs-days' is deprecated and will be removed in a future

version of MySQL. Please use 'binlog_expire_logs_seconds' instead. This warning message is indicating that the syntax 'expire-logs-days' which is used to specify the number of days to keep binary logs in MySQL, is no longer supported and will be removed in a future version of MySQL. Instead, the syntax 'binlog_expire_logs_seconds' should be used to specify the number of seconds to keep binary logs. This change was made to improve consistency and clarity in the configuration of the MySQL server.