[tor-bugs] #13003 [Onionoo]: Figure out a better strategy to avoid concurrent Onionoo executions

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#13003: Figure out a better strategy to avoid concurrent Onionoo executions
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     Reporter:  karsten  |      Owner:
         Type:  defect   |     Status:  new
     Priority:  normal   |  Milestone:
    Component:  Onionoo  |    Version:
   Resolution:           |   Keywords:
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by iwakeh):

 Unless an ERROR was logged, I think this is normal behavior.
 Quote from my comment below:
 ''Well, now mailing should work. That is, once an ERROR is logged the
 e-mails
 are triggered and will contain a few log messages up-to this error.''

 Currently statistics are logged as ''INFO''. Hence, no mail.

 The mail appender functionality is intended as follows:
 The log buffer of the appender is filled up to a certain number of lines,
 then the first
 lines are dropped when more logging statements arrive. The first ERROR
 logged will cause
 the mailing of all the lines in the buffer up to the ERROR in a single
 mail. This makes
 it possible to tell what happend just by reading that one mail.

 If the stat-log should be mailed, too, this requires either changing its
 log-level,
 or some additional coding (more than editing logback.xml).

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13003#comment:12>
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