config:
  label:
    systemd:
      input:
        systemd:
          type: systemd
          tag: systemd.source
          path: /run/log/journal
          pos_file: /tmp/fluentd-systemd.pos
          entry:
            field_map:
              MESSAGE: 'Payload'
              _CMDLINE: 'process'
              _PID: 'Pid'
              _COMM: 'programname'
              _SYSTEMD_UNIT: 'service'
              syslog_identifier: 'ident'
              priority: 'Severity'
            field_map_strict: True
            fields_strip_underscores: True
            fields_lowercase: True
      filter:
        add_severity_label:
          tag: systemd.source
          type: record_transformer
          enable_ruby: true
          record:
            - name: severity_label
              value: '${ {"TRACE"=>8,"DEBUG"=>7,"INFO"=>6,"NOTICE"=>5,"WARNING"=>4,"ERROR"=>3,"CRITICAL"=>2,"ALERT"=>1,"EMERGENCY"=>0}.key(record["Severity"].to_i) }'
      match:
        rewrite_tag:
          tag: systemd.source
          type: rewrite_tag_filter
          rule:
            - name: service
              regexp: '^(.*)\.(.*)$'
              result: __TAG__.$1
        push_to_default:
          tag: 'systemd.source.*'
          type: relabel
          label: default_output