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- Allow fields which are not arrays (syslog input generates them)

Browse source 
https://logstash.jira.com/browse/LOGSTASH-113
This commit is contained in:
Jordan Sissel 2011-06-23 21:48:07 -07:00
parent 7d35def7e7
commit 3dfa25f316
1 changed files with 11 additions and 2 deletions
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13
lib/logstash/outputs/gelf.rb
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@ -74,9 +74,18 @@ class LogStash::Outputs::Gelf < LogStash::Outputs::Base
m["file"] = event["@source_path"]
event.fields.each do |name, value|
next if value == nil or value.empty?
next if value == nil
name = "_id" if name == "id" # "_id" is reserved, so use "__id"
m["_#{name}"] = (value.length == 1) ? value.first : value
if !value.nil?
if value.is_a?(Array)
# collapse single-element arrays, otherwise leave as array
m["_#{name}"] = (value.length == 1) ? value.first : value
else
# Non array values should be presented as-is
# https://logstash.jira.com/browse/LOGSTASH-113
m["_#{name}"] = value
end
end
end
# Allow 'INFO' 'I' or number. for 'level'