/var/log/mysql/mysql.log
/var/log/mysql/mysql.err
/var/log/mysql/slow_query.log
{
   daily
   rotate 7
   missingok
   create 640 mysql mysql
   compress
   sharedscripts
   postrotate
      ## - Credential File /usr/local/mysql/sys-maint.cnf might look like:
      ## -
      ## -    [client]
      ## -    host     = localhost
      ## -    user     = sys-maint
      ## -    password = YbuswBqxHLZtw10t
      ## -    socket   = /tmp/mysql.sock
      ## -    [mysql_upgrade]
      ## -    host     = localhost
      ## -    user     = sys-maint
      ## -    password = YbuswBqxHLZtw10t
      ## -    socket   = /tmp/mysql.sock
      ## -    basedir  = /usr
      ## -
      MYSQL="/usr/local/mysql/bin/mysql --defaults-file=/usr/local/mysql/sys-maint.cnf"
      MYADMIN="/usr/local/mysql/bin/mysqladmin --defaults-file=/usr/local/mysql/sys-maint.cnf"
      if [ -z "`$MYADMIN ping 2>/dev/null`" ]; then
         echo "Warning: no mysqld running or missing sys-maint user?"
      else
         $MYSQL -e 'select @@global.long_query_time into @lqt_save; set global long_query_time=2000; select sleep(2); FLUSH LOGS; select sleep(2); set global long_query_time=@lqt_save;' > /dev/null
      fi
   endscript
}