Python: logging.info doesn't show up on console, logging.warn and logging.error do
===

I am sure I have to make change somewhere, but not sure where

this is what is happening  

    import logging
    logging.info('I am info')

doesn't prints on command-line

    import logging
    logging.warn('I am warning')

prints `I am warning` on command line

I have lots of python files where I have mix-and-match of `info` and `warn` statements.

**Questions**  

Is there a environment level change that I can make so that the python info starts to print on console? so that I dont have to make changes in each of the python file?

Thank you
