Please recognise some commands seen by the binlog router which trigger error reporting

Seen in 1.4.3.2.

The following 2 messages get seen in the maxscale log files triggered by some monitoring scripts etc. They cause no harm but it would be useful if the binlog router could recognise them and respond accordingly:

Unexpected query from 'user'@'10.1.2.3': set autocommit=1
Unexpected query from 'user'@'10.1.2.4': select USER()

The first command just requires some sort of "OK" type response, and the second one would give the given user details, such as:

root@localhost [(none)]> select USER();

+----------------+

| USER()         |

+----------------+

| root@localhost |

+----------------+

1 row in set (0.00 sec)

This is not very important but does keep noisy logging to a minimum.