The logging module documentation <http://docs.python.org/3.4/library/logging.html> makes reference to the levels DEBUG, INFO etc (e.g. in <http://docs.python.org/3.4/library/logging.html#logging.Logger.setLevel>) but AFAICT these constants are not documented in the module itself.

e.g I would expect a section like this

Level Constants
logging.DEBUG 10
logging.INFO  20
etc etc

(Although the actual values may not be listed depending on what your policy is for documenting "magic numbers".)

The levels are documented here:

http://docs.python.org/howto/logging.html#logging-levels

Thanks for pointing out that link. It's good to know the information is documented somewhere.

However, given that <http://docs.python.org/2/library/logging.html> is described as "the API reference" and seems to be the canonical logging library reference (rather than a tutorial) it would be appropriate to--and I would expect it to--include the constants information in it.

Thus I would request you reconsider the "invalid" resolution on this basis. Thanks.

New changeset 16bfddf5a091 by Vinay Sajip in branch '2.7':
Issue #19902: Added list of logging levels.
http://hg.python.org/cpython/rev/16bfddf5a091

New changeset e812094d42f9 by Vinay Sajip in branch '3.3':
Issue #19902: Added list of logging levels.
http://hg.python.org/cpython/rev/e812094d42f9

New changeset 45bd58a15bb9 by Vinay Sajip in branch 'default':
Closes #19902: Merged update from 3.3.
http://hg.python.org/cpython/rev/45bd58a15bb9