Class: Fluent::KubernetesTaggedRemoteSyslogOutput

Inherits:
Output
  • Object
show all
Defined in:
lib/fluent/plugin/out_kubernetes_tagged_remote_syslog.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ KubernetesTaggedRemoteSyslogOutput

Returns a new instance of KubernetesTaggedRemoteSyslogOutput.



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# File 'lib/fluent/plugin/out_kubernetes_tagged_remote_syslog.rb', line 14

def initialize
  super
  require "remote_syslog_logger"
  @loggers = {}
end

Instance Method Details

#emit(tag, es, chain) ⇒ Object 



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# File 'lib/fluent/plugin/out_kubernetes_tagged_remote_syslog.rb', line 25

def emit(tag, es, chain)
  es.each do |_time, record|
    record.each_pair do |_k, v|
      if v.is_a?(String)
        v.force_encoding('utf-8')
      end
    end

    next if skip_namespaces.include?(record.dig('kubernetes', 'namespace_name'))

    @loggers[tag] ||= RemoteSyslogLogger::UdpSender.new(
      @host,
      @port,
      facility: record['facility'] || @facility,
      severity: record['severity'] || @severity,
      program: (record.dig('kubernetes', @program) || @program)[0...31],
      local_hostname: (record.dig('kubernetes', @hostname) || @hostname)[0...31])

    @loggers[tag].transmit((if record.key?('log') then record['log'] else record end).to_s)
  end
  chain.next
end

#shutdown ⇒ Object 



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# File 'lib/fluent/plugin/out_kubernetes_tagged_remote_syslog.rb', line 20

def shutdown
  @loggers.values.each(&:close)
  super
end