JSON데이터 준비 # vi cat SendMessage.json {"Hello": "World"} logstash debug test 파일생성 # vi /etc/logstash/conf.d/test.conf input { tcp { port => 5050 codec => json } } output { file { path => "/var/log/logstash/logstash.log" codec => rubydebug } } 5050포트로 json데이터를 받으면 output경로에 로그가 쌓이게끔 설정 실행 및 포트 확인 # /usr/share/logstash/bin/logstash -f test.conf Using JAVA_HOME defined java: /apps/java WARNING, usin..

설치환경 # cat /etc/redhat-release CentOS Linux release 7.9.2009 (Core) # java -version openjdk version "1.8.0_282" OpenJDK Runtime Environment (build 1.8.0_282-08) OpenJDK 64-Bit Server VM (build 25.282-b08, mixed mode) 호환성확인 www.elastic.co/kr/support/matrix Elastic Support Matrix | Elasticsearch Everything you need to launch the Elastic (ELK stack). From Oracle to IBM, Ubuntu to Windows, Firefox t..