Re: [Xen-devel] [PATCH 0/6] xenconsoled: rotating log file abstration

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Mon, Jun 06, 2016 at 03:40:33PM -0500, Doug Goldstein wrote:
> On 6/6/16 10:59 AM, Wei Liu wrote:
> > Wei Liu (6):
> >   xenconsoled: introduce log file abstraction
> >   xenconsoled: switch hypervisor log to use logfile abstraction
> >   xenconsoled: switch guest log to use logfile abstraction
> >   xenconsoled: delete two now unused functions
> >   xenconsoled: options to control log rotation
> >   xenconsoled: handle --log-backups 0 in logfile_rollover
> > 
> >  tools/console/daemon/io.c      | 139 +++++++++++------------
> >  tools/console/daemon/logfile.c | 243 
> > +++++++++++++++++++++++++++++++++++++++++
> >  tools/console/daemon/logfile.h |  57 ++++++++++
> >  tools/console/daemon/main.c    |  13 ++-
> >  4 files changed, 383 insertions(+), 69 deletions(-)
> >  create mode 100644 tools/console/daemon/logfile.c
> >  create mode 100644 tools/console/daemon/logfile.h
> > 
> 
> Is there a mechanism for me to turn this off entirely? Due to some very
> real possibilities like logging overwhelming xenconsoled and causing
> qemu to block this is just not something that I will be able to roll out
> in any of my deployments. We would rather lose logs than block qemu.
> 

This is far from handling log for QEMU.

That needs further discussion.

Wei.

> -- 
> Doug Goldstein
> 




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