[libvirt] [PATCH] libxl: Create per-domain log file

[Eric Blake]

On 08/09/2013 10:50 AM, Daniel P. Berrange wrote:

>> I should have looked at the xen code closer.  Seems libxl doesn't cope
>> well with a NULL logger :(.
>>
>> Hmm, should the logger for this driver-wide ctx (used for getting libxl
>> version and the like, no domain ops) just dump messages to /dev/null or
>> should they go to a driver-wide log file?
> 
> Depends if you think there's any useful info to be had from the
> driver wide context object ? If so, then probably best to have a
> driver-wide log file for those messages

Or even just reply the data into the main libvirtd.log (ie. use existing
virLog functionality, rather than creating a new file), since ideally
the log will be relatively sparse: in my case, it would be just one
message stating that libxl is not available, at which point the libxl
driver no longer does anything else during the life of libvirtd.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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