MySQL什么时候轮换二进制日志

MySQL何时旋转 二进制日志 ？有几种情况会触发二进制日志循环:

参考：

https://dev.mysql.com/doc/refman/5.7/en/binary-log.html
https://dev.mysql.com/doc/refman/5.7/en/flush.html
https://dev.mysql.com/doc/refman/5.7/en/mysqldump.html#option_mysqldump_flush-logs
https://dev.mysql.com/doc/refman/5.7/en/replication-options-binary-log.html#sysvar_max_binlog_size