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- Skip empty strings

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This commit is contained in:
Jordan Sissel 2011-01-05 11:58:13 -08:00
parent de7bae0e24
commit 0dbc3231ae
1 changed files with 3 additions and 1 deletions
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4
lib/logstash/filters/grok.rb
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@ -61,7 +61,9 @@ class LogStash::Filters::Grok < LogStash::Filters::Base
event.fields[key] = []
end
event.fields[key] << value
if value && !value.empty?
event.fields[key] << value
end
end
else
# Tag this event if we can't parse it. We can use this later to