Re: [Xen-devel] [PATCH v3 5/7] xenstore: add support for changing log functionality dynamically

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, Feb 22, 2017 at 04:28:49PM +0100, Juergen Gross wrote:
> Today Xenstore supports logging only if specified at start of the
> Xenstore daemon. As it can't be disabled during runtime it is not
> recommended to start xenstored with logging enabled.
> 
> Add support for switching logging on and off at runtime and to
> specify a (new) logfile. This is done via the XS_CONTROL wire command
> which can be sent with xenstore-control.
> 
> To switch logging on just use:
> 
> xenstore-control log on
> 
> To switch it off again:
> 
> xenstore-control log off
> 
> To specify a (new) logfile:
> 
> xenstore-control logfile <file>
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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