[libvirt] [PATCH] Fix logging in libvirt_lxc controller

[Cole Robinson]

On 06/16/2009 06:12 PM, Amy Griffis wrote:
> Cole Robinson wrote:  [Tue Jun 16 2009, 02:44:28PM EDT]
>> On 06/16/2009 01:35 PM, Amy Griffis wrote:
>>> The lxc controller can't see libvirtd's log level setting so it
>>> needs to re-query it from the environment. The parsing code has
>>> a few users now, so I added a new function to the internal API,
>>> virLogParseDefaultPriority() along the lines of the other parse
>>> functions.
>> I'd say go the extra step and add something like virLogSetFromEnv, which
>> encapsulates the duplicate getenv calls as well.
> 
> I thought about that, but wanted to keep consistent behavior with
> the other two parsing routines. I think we could go ahead and
> change all of them to include the getenv(). Only minor gotcha is
> qemud wants to call virLogParseOutputs() with it's own string in
> one case. So we'd need to make the getenv() conditional on not
> getting an input string. I think this would be cleaner. What do
> you think?
> 

My preference would be to make both virLogParseDefaultPriority and
virLogSetFromEnv, rather than have one function with 2 different results.

- Cole