Dont log unknown values

[ajm188]

If users of this package happened to forget to register a key that stores sensitive data, that sensitive data would be logged in ConfigNamespace.validate_keys().

This change adds an optional argument to turn on this behavior.
It currently defaults to False, but it may be nice to change this to True, so that all users need to do to enable this feature is to bump their package version, but I am not sure what you think.

[dnephin]

There is already an option to turn this off:

import logging
logging.getLogger('staticconf.config').setLevel(logging.WARN)

[dnephin]

These are only for backwards compatibility.

Please use raw assert

assert x in y
assert x not in y

[ajm188]

Ah okay. Fixing

[ajm188]

logging.getLogger('staticconf.config').setLevel(logging.WARN)

But this will not log if there are unknown keys in the config, since that is done at info level. The problem this aims to solve is logging just the unknown keys at info level, rather than both the unknown keys and the (potentially sensitive) values they map to.

[ajm188]

@dnephin bump :)

[dnephin]

Ok, I'm happy to merge this when the tests are passing. It looks like pip has changed its args. Would you mind removing the old flag from .travis.yml to get CI running again?

[ajm188]

Sure thing

[coveralls]

Coverage increased (+0.02%) to 95.461% when pulling 12cf39e on ajm188:dont-log-unknown-values into fda08f8 on dnephin:master.

[ajm188]

Hmmm @dnephin it looks like the version of flake8 you're using no longer supports py26? It's trying to use an OrderedDict: https://travis-ci.org/dnephin/PyStaticConfiguration/jobs/158206819#L211-L216

[ajm188]

@dnephin I looked into this, and it seems we have two options:

1. drop py26 support
2. pin flake8 < 2.999

I'm good with either; which do you prefer?

[dnephin]

Ok, I pushed #83, if you rebase you should be set.

[ajm188]

Oh cool. Rebasing away

[coveralls]

Coverage increased (+0.01%) to 96.596% when pulling 610cdd2 on ajm188:dont-log-unknown-values into aaba3ef on dnephin:master.

[dnephin]

LGTM

[ajm188]

Hey @dnephin are you going to cut a pypi release with this change?

[dnephin]

Done: https://pypi.python.org/pypi/PyStaticConfiguration/0.10.2

[ajm188]

Awesome, thanks!

[dnephin]

Thanks for the contribution!