Hi,
If your managed folder is on a "Local filesystem" connection, you can write directly in it.
* First, get the base path of the managed folder with dataiku.Folder("xxxxxx").get_path()
* Then you can write into it using the regular Python file API
So you can setup the logging module to log to a file whose path you have computed first from get_path()
https://docs.python.org/2/howto/logging.html