[tor-bugs] #33248 [Core Tor/Tor]: Prop 312: 3.5.5. Detailed Address Resolution Logs

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#33248: Prop 312: 3.5.5. Detailed Address Resolution Logs
-------------------------------+--------------------------------
     Reporter:  teor           |      Owner:  (none)
         Type:  enhancement    |     Status:  new
     Priority:  Medium         |  Milestone:  Tor: 0.4.4.x-final
    Component:  Core Tor/Tor   |    Version:
     Severity:  Normal         |   Keywords:  prop312, ipv6
Actual Points:                 |  Parent ID:  #33049
       Points:  0.5            |   Reviewer:
      Sponsor:  Sponsor55-can  |
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 This is an optional change, to help diagnose relay address resolution
 issues.

 Relays (and bridges) should  log the address chosen using each address
 resolution method, when:
   * address resolution succeeds,
   * address resolution fails,
   * reachability checks fail, or
   * publishing the descriptor fails.
 These logs should be rate-limited separately for successes and failures.

 The logs should tell operators to set the Address torrc option for IPv4
 and
 IPv6 (if available).

 See proposal 312, section 3.5.5:
 https://gitweb.torproject.org/torspec.git/tree/proposals/312-relay-auto-
 ipv6-addr.txt#n1083

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33248>
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