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Improve formatting of output if backtrace isn't available

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Evan Phoenix 2014-11-23 19:00:15 -08:00
parent a2288fd656
commit 0b3d9d0d41
1 changed files with 3 additions and 1 deletions
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4
lib/puma/cluster.rb
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@ -287,12 +287,14 @@ module Puma
after = Thread.list
if after.size > before.size
log "! WARNING: Detected #{after.size-before.size} Thread(s) started in app boot:"
threads = (after - before)
if threads.first.respond_to? :backtrace
log "! WARNING: Detected #{after.size-before.size} Thread(s) started in app boot:"
threads.each do |t|
log "! #{t.inspect} - #{t.backtrace.first}"
end
else
log "! WARNING: Detected #{after.size-before.size} Thread(s) started in app boot"
end
end
else