exside created Redmine issue ID 9773

When I go under reports->manager log it works as expected (loading a few seconds, then showing the manager activities), but when I then go to the error log viewer I have a lot of the following error messages...

[2013-04-04 04:08:37] (ERROR @ /connectors/system/log.php) Could not load class: unknown from mysql.unknown.
[2013-04-04 04:08:37] (ERROR @ /connectors/system/log.php) unknown::load() is not a valid static method.

couldn't track down from where it's coming...the connector itself seems fine