Syntax
------ 
BINLOG 'str'
 
Description
----------- 
BINLOG is an internal-use statement. It is generated by the
mysqlbinlog program as the printable representation of
certain events
in binary log files. The 'str' value is a base 64-encoded
string the that server decodes to determine the data change
indicated by the
corresponding event. This statement requires the SUPER
privilege. It was added in MySQL 5.1.5.
 


URL: https://mariadb.com/kb/en/binlog/