Fluentd Config File

td-agent.conf

<source>
  type tail
  format multiline
  format_firstline /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/
  format1 /^(?<datetime>[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}) (?<Thread>\[(.*?)\]) (?<Log-Level>[A-Z]*) (?<Logger>(.+?(?=))) (?<separator>(-)) (?<message>.*)$/
  path /log/application-backend-dev.log
  pos_file /log/pos/application-backend-dev-multiline.pos
  tag spring-boot-logs
</source>

<filter spring-boot-logs>
  type record_transformer
  <record>
    hostname ${hostname}
  </record>
</filter>

<match spring-boot-logs>
  type elasticsearch
  host localhost
  port 9200
  logstash_format true
  logstash_prefix spring-boot-logs
  flush_interval 5s
</match>