[libvirt] [PATCH] virerror: Make error reporting prettier

[Andrea Bolognani]

On Mon, 2019-04-01 at 10:10 +0200, Michal Privoznik wrote:
> So far, if something goes wrong we print an error message, e.g.
> like this:
> 
>   virsh # start fedora
>   error: Failed to start domain fedora
>   error: internal error: process exited while connecting to monitor: 2019-04-01T08:08:49.753850Z qemu-system-x86_64: -object memory-backend-memfd,id=ram-node0,hugetlb=yes,hugetlbsize=0,size=8589934592,host-nodes=0,policy=bind: Property 'memory-backend-memfd.hugetlbsize' doesn't take value '0'
> 
> This is very boring and usually too low level for users to know
> what is going on or how to fix the problem. Let's reimplement our
> error reporting then. After this patch the previous error turns
> into (my favourite):
> 
>   virsh # start fedora
>   error: Failed to start domain fedora
>   error: operation failed: the printer thinks its a router.

*it's

There are at least two more occurrences of the same mistake in

  http://pages.cs.wisc.edu/~ballard/bofh/excuses

Based on that, I have to assume the list has not been properly
vetted and might contain several other spelling/grammar issues.

NACK until the list of excuses has been proven to only contain
grammatically valid and correctly spelled English sentences.

-- 
Andrea Bolognani / Red Hat / Virtualization