I am running an python app in Windows 7 which uses sqlalchemy. 

In the console (DOS prompt) I can see a lot of output from the sqlalchemy module e.g.

```
2013-09-16 13:59:20,158 INFO sqlalchemy.engine.base.Engine UPDATE DATA SET qty=?, price=?

```

I want to continue to log these messages in the log file but would like to suppress them from printing to the stdout.