[tor-bugs] #20320 [Metrics/metrics-lib]: Avoid running into an IOException and logging a warning for it

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#20320: Avoid running into an IOException and logging a warning for it
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 Reporter:  karsten              |          Owner:  karsten
     Type:  defect               |         Status:  closed
 Priority:  Low                  |      Milestone:  metrics-lib 1.4.1
Component:  Metrics/metrics-lib  |        Version:
 Severity:  Normal               |     Resolution:  fixed
 Keywords:                       |  Actual Points:
Parent ID:                       |         Points:
 Reviewer:                       |        Sponsor:
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Changes (by iwakeh):

 * milestone:   => metrics-lib 1.4.1


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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20320#comment:5>
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