Class: Fluent::Plugin::ElasticLog::AuditLogToMetricProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/fluent/plugin/elastic_log/audit_log_to_metric_processor.rb

Overview

convert audit log event stream to metric event stream

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(conf:) ⇒ AuditLogToMetricProcessor

Returns a new instance of AuditLogToMetricProcessor.



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# File 'lib/fluent/plugin/elastic_log/audit_log_to_metric_processor.rb', line 13

def initialize(conf:)
  @conf = conf
end

Instance Attribute Details

#conf ⇒ Object (readonly)

Returns the value of attribute conf.



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# File 'lib/fluent/plugin/elastic_log/audit_log_to_metric_processor.rb', line 11

def conf
  @conf
end

Instance Method Details

#process(_tag, log_es) ⇒ Object 



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# File 'lib/fluent/plugin/elastic_log/audit_log_to_metric_processor.rb', line 17

def process(_tag, log_es)
  metric_es = []

  log_es.each do |time, record|
    next unless record
    next unless (category = record[conf.category_key])
    next unless conf.categories.include? category

    new_records = send("generate_#{category.downcase}_metrics_for", record)
    new_records&.each { |new_record| metric_es << [time, new_record] }
  end
  metric_es
end