Class: LogStash::Codecs::EDN

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/codecs/edn.rb

Instance Method Summary collapse

Instance Method Details

#decode(data) ⇒ Object 



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# File 'lib/logstash/codecs/edn.rb', line 13

def decode(data)
  begin
    yield LogStash::Event.new(EDN.read(data))
  rescue => e
    @logger.warn("EDN parse failure. Falling back to plain-text", :error => e, :data => data)
    yield LogStash::Event.new("message" => data)
  end
end

#encode(event) ⇒ Object 



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# File 'lib/logstash/codecs/edn.rb', line 23

def encode(event)
  # use normalize to make sure returned Hash is pure Ruby
  # #to_edn which relies on pure Ruby object recognition
  data = LogStash::Util.normalize(event.to_hash)
  # timestamp is serialized as a iso8601 string
  # merge to avoid modifying data which could have side effects if multiple outputs
  @on_event.call(event, data.merge(LogStash::Event::TIMESTAMP => event.timestamp.to_iso8601).to_edn)
end

#register ⇒ Object 



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# File 'lib/logstash/codecs/edn.rb', line 8

def register
  require "edn"
end