Class: LogStash::Filters::GoogleAppengine

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/filters/google_appengine.rb

Instance Method Summary collapse

Instance Method Details

#filter(event) ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/logstash/filters/google_appengine.rb', line 16

def filter(event)
  return unless filter?(event)

  payload = event['protoPayload']
  payload.delete '@type'
  lines = payload.delete 'line'
  if lines
    @logger.error("Encountered line event")
    lines.each_with_index do |line, i|
      next if line.empty?

      line_data = payload.merge line
      line_data['_id'] = @md5.hexdigest line_data['requestId'] + i.to_s
      line_data['message'] = line_data.delete 'logMessage'

      new_event = LogStash::Event::new(line_data)
      filter_matched(new_event)
      @logger.error("Emitting LINE event", 'line_event'=> new_event)
      yield new_event
    end
  # else
  #   payload['_id'] = @md5.hexdigest payload['requestId']
  #   payload['time'] = payload['endTime']
  #
  #   new_event = LogStash::Event::new(payload)
  #   filter_matched(new_event)
  #
  #   @logger.error("Emitting REGULAR event", 'line_event'=> new_event)
  #   yield new_event
  end

  event.cancel
end

#register ⇒ Object 



12
13
14
 
# File 'lib/logstash/filters/google_appengine.rb', line 12

def register
  @md5 = Digest::MD5.new
end