[pve-devel] [PATCH proxmox-firewall] firewall: show full error if rule apply fails

[Christoph Heiss]

On Wed Jul 2, 2025 at 3:42 PM CEST, Stefan Hanreich wrote:
> On 6/30/25 13:23, Christoph Heiss wrote:
>> Currently, this will only log something like
>>
>>   error updating firewall rules: cannot execute nftables commands
>>
>> which, by itself, is pretty unhelpful. `anyhow` errors have context, so
>> show that too.
>
> How much additional lines in the log would that be?

This should not result in any extra lines, as the {:#} specifier puts
everything on one line [0]. As long as the individual messages/contexts
don't have newlines in them (which they shouldn't), of course.

[0] https://docs.rs/anyhow/latest/anyhow/struct.Error.html