study_elk. ELK是包含但不限于Elasticsearch（简称es）、Logstash、Kibana 三个开源软件的组成的一个整体，分别取其首字母组成ELK。ELK是用于数据抽取（Logstash）、搜索分析（Elasticsearch）、数据展现（Kibana）的一整套解决方案，所以也称作ELK stack。

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.