On Dec 6, 2013, at 2:09 PM, Paul Michali <p...@cisco.com> wrote: > Hi, > > For Neutron, I'm creating a module (one of several eventually) as part of a > new blueprint I'm working on, and the associated unit test module. I'm in > really early development, and just running this UT module as a standalone > script (rather than through tox). It allows me to do TDD pretty quickly on > the code I'm developing (that's the approach I'm taking right now - fingers > crossed :). > > In the module, I did an import of the logging package and when I run UTs I > can see messaging that would occur, if desired. > > I have the following hack to turn off/on the logging for debug level: > > if False: # Debugging > logging.basicConfig(format='%(asctime)-15s [%(levelname)s] %(message)s', > level=logging.DEBUG) > > I made the log calls the same as what would be in other Neutron code, so that > I don't have to change the code later, as I start to fold it into the Neutron > code. However, I'd like to import the neutron.openstack.common.log package in > my code, so that the code will be identical to what is needed once I start > running this code as part of a process, but I had some questions… > > When using neutron.openstack.common.log, how do I toggle the debug level > logging on, if I run this standalone, as I'm doing now? > Is there a way to do it, without adding in the above conditional logic to the > production code? Maybe put something in the UT module?
I believe you can just make sure to set_override on the CONF option to True and
then call logging.setup('neutron')
Here is an example with the nova code
>>> from nova.openstack.common import log as logging
>>> LOG = logging.getLogger(__name__)
>>> LOG.debug('foo')
>>> logging.CONF.set_override('debug', True)
>>> logging.setup('nova')
>>> LOG.debug('foo')
2013-12-09 14:25:21.220 72011 DEBUG __main__ [-] foo <module> <input>:2
Vish
>
> I can always continue as is, and then switch things over later (changing the
> import line and pulling the if clause), once I have things mostly done, and
> want to run as part of Neutron, but it would be nice if I can find a way to
> do that up front to avoid changes later.
>
> Thoughts? Suggestions?
>
> Thanks!
>
>
> PCM (Paul Michali)
>
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