[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2149: "tahoe start" emits an error message when tahoe is already running

[Tahoe-LAFS]

#2149: "tahoe start" emits an error message when tahoe is already running
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     Reporter:  zooko           |      Owner:  daira
         Type:  enhancement     |     Status:  assigned
     Priority:  normal          |  Milestone:  1.12.0
    Component:  code-nodeadmin  |    Version:  1.10.0
   Resolution:                  |   Keywords:  usability error cli
Launchpad Bug:                  |
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Comment (by daira):

 Note that it is actually `twistd` that is emitting the error message. We
 can redirect stderr before passing control to `twistd.run()`, but that
 would redirect ''all'' error messages, not just the "Another twistd server
 is running" one.

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2149#comment:15>
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