[tor-bugs] #28652 [Core Tor/sbws]: When sbws stops making progress, log a warning

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#28652: When sbws stops making progress, log a warning
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 Reporter:  teor           |          Owner:  (none)
     Type:  defect         |         Status:  new
 Priority:  Medium         |      Milestone:  sbws: 1.1.x-final
Component:  Core Tor/sbws  |        Version:
 Severity:  Normal         |     Resolution:
 Keywords:                 |  Actual Points:
Parent ID:  #28547         |         Points:
 Reviewer:                 |        Sponsor:
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Comment (by juga):

 #28932 does not do what described here, since it logs the stack after 3
 minutes not finishing with the results to start a new loop, but it's
 similar.
 I think that sbws stalling (#28663) happens after the best_priority loop
 (potentially solved in #28897), maybe while checking the destination again
 (potentially solved in #28868), so this wouldn't be needed.
 It still might be useful to implement this ticket.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/28652#comment:1>
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