MultinestPipeline logs to STDOUT

[luizfelippesr]

As observed by by @trjaffe in #60 (comment) , when the sampling parameter verbose is set tot True, the MultinestPipeline logs to STDOUT. It would be good if we could find a way of redirecting that output (though it is not completely clear it is possible.

[1313e]

You know that stdout is nothing more than just a string buffer right?
You can redirect it to anything you want in Python.

For example, if you want to redirect it to a file, you can do this:

import sys

file = open('test.txt', 'w')
sys.stdout = file

[luizfelippesr]

What makes me a bit clueless about how to do it, is that this seems to be an output of the original MultiNest library, which is called by PyMultiNest using ctypes.util.find_library .

But I will experiment following your example to see what happens. Thanks!