The general query log and slow query logs now can be enabled or disabled at runtime with the general_log and slow_query_log system variables, and the name of the log files can be changed by setting the general_log_file and slow_query_log_file system variables. See Section 5.12.3, “The General Query Log,” and Section 5.12.5, “The Slow Query Log. mysqldump now has a –flush-privileges option. It causes mysqldump to emit a FLUSH PRIVILEGES statement after dumping the mysql database. This option should be used any time the dump contains the mysql database and any other database that depends on the data in the mysql database for proper restoration.