[tor-bugs] #23604 [Core Tor/Tor]: Improve circuit logging

Tor Bug Tracker & Wiki blackhole at torproject.org
Wed Sep 20 15:38:33 UTC 2017

#23604: Improve circuit logging
     Reporter:  dgoulet       |      Owner:  dgoulet
         Type:  defect        |     Status:  assigned
     Priority:  Low           |  Milestone:  Tor: 0.3.2.x-final
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:  tor-log, tor-circuit
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
 While debugging #23603, I realized that we mix `n_circ_id` and
 `globale_identifier` in the logs which makes things difficult to match a
 circuit and sometimes it is just impossible.

 We also have no logs when we free a circuit that is going from marked as
 closed to free. The marked for close log was added recently so at least
 its that but it prints the `n_circ_id` which is not always set and thus no
 way to link it to the global identifier.

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23604>
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