<filter **>
  @type viaq_data_model
  default_keep_fields CEE,docker,file,geoip,hostname,kubernetes,level,message,offset,pid,pipeline_metadata,rsyslog,service,systemd,tags,time
  extra_keep_fields "#{ENV['CDM_EXTRA_KEEP_FIELDS'] || ''}"
  keep_empty_fields "#{ENV['CDM_KEEP_EMPTY_FIELDS'] || 'message'}"
  use_undefined "#{ENV['CDM_USE_UNDEFINED'] || false}"
  undefined_name "#{ENV['CDM_UNDEFINED_NAME'] || 'undefined'}"
  rename_time "#{ENV['CDM_RENAME_TIME'] || true}"
  rename_time_if_missing "#{ENV['CDM_RENAME_TIME_IF_MISSING'] || false}"
  src_time_name "#{ENV['CDM_SRC_TIME_NAME'] || 'time'}"
  dest_time_name "#{ENV['CDM_DEST_TIME_NAME'] || '@timestamp'}"
</filter>
