Class: Fluent::FlattenHashOutput

Inherits:
Output
  • Object
show all
Includes:
HandleTagNameMixin
Defined in:
lib/fluent/plugin/out_flatten_hash.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FlattenHashOutput

Returns a new instance of FlattenHashOutput.



9
10
11
 
# File 'lib/fluent/plugin/out_flatten_hash.rb', line 9

def initialize
  super
end

Instance Method Details

#configure(conf) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
 
# File 'lib/fluent/plugin/out_flatten_hash.rb', line 13

def configure(conf)
  super
  if (!@tag &&
      !remove_tag_prefix &&
      !remove_tag_suffix &&
      !add_tag_prefix &&
      !add_tag_suffix )
    raise ConfigError, "out_flatten_hash: No tag parameters are set"
  end
end

#emit(tag, es, chain) ⇒ Object 



24
25
26
27
28
29
30
31
32
 
# File 'lib/fluent/plugin/out_flatten_hash.rb', line 24

def emit(tag, es, chain)
  @tag ||= tag
  es.each do |time, record|
    record = flatten_record(record, [])
    filter_record(@tag, time, record)
    Engine.emit(@tag, time, record)
  end
  chain.next
end