[Varnish] #1840: add beresp.backend.name field to vcl_error

[Varnish]

#1840: add beresp.backend.name field to vcl_error
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 Reporter:  jzinner      |       Owner:
     Type:  enhancement  |      Status:  closed
 Priority:  normal       |   Milestone:
Component:  build        |     Version:  unknown
 Severity:  normal       |  Resolution:  wontfix
 Keywords:               |
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Changes (by fgsch):

 * status:  new => closed
 * resolution:   => wontfix


Comment:

 This works in recent versions of 4.0, 4.1 and master.

 If you're still in 3.0 please upgrade to a more recent version.

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1840#comment:2>
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