[tor-bugs] #31754 [Core Tor/Tor]: Add HS DoS defence stats to heartbeat

[Tor Bug Tracker & Wiki]

#31754: Add HS DoS defence stats to heartbeat
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     Reporter:  asn      |      Owner:  (none)
         Type:  defect   |     Status:  new
     Priority:  Medium   |  Milestone:  Tor: 0.4.3.x-final
    Component:  Core     |    Version:
  Tor/Tor                |   Keywords:  tor-hs, tor-dos, network-team-
     Severity:  Normal   |  roadmap-2019-Q1Q2, user-feedback, blog, easy
Actual Points:           |  Parent ID:  #29999
       Points:  1        |   Reviewer:
      Sponsor:           |
  Sponsor27-can          |
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 We should add entries to our heartbeat about the new DoS defences we added
 to see how helpful and prevalent they are.

 In particular:
 - We should mention how many single-hop connections we blocked (#24962)
 - How many times we applied rate-limiting as an introduction point
 (#15516).


 (Marking this as easy since the heartbeat module is not too hard to figure
 out)

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31754>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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