ELK springboot日志收集

一、安装elasticsearch

 可以查看前篇博客 elasticsearch安装elasticsearch-head 安装

 

二、安装 配置 logstash

1.安装logstash

下载地址:https://www.elastic.co/downloads/logstash

 wget https://artifacts.elastic.co/downloads/logstash/logstash-6.5.4.tar.gz

 tar -zxvf logstash-6.5.4.tar.gz

 

2.为了方便统计,此处使用了自定义模板 springlog.json

{
    "springboot-logback": {
        "order": 1,
        "index_patterns": [
            "sspringboot-logback-*"
        ]
    },
    "settings": {
        "number_of_shards": 5,
        "number_of_replics": 1
    },
    "mappings": {
        "properties": {
            "@timestamp": {
                "type": "date",
                "format": "yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis"
            },
            "thread": {
                "type": "text"
            },
            "level": {
                "type": "text"
            },
            "class": {
                "type": "text"
            },
            "messge": {
                "type": "text"
            }
        }
    }
}

 

3.配置logstash.conf 可以在config目录中创建此文件

input {
 beats {
   port => 10515
   ssl => false
  }
}
filter {
  if [fields][logtype] == "springboot-logback" {
    grok {
      match => { "message" => "%{TIMESTAMP_ISO8601:time} %{GREEDYDATA:thread} %{LOGLEVEL:level}  (?<class>\bcom.idelan\S*) - %{GREEDYDATA:message}" }
    }
    mutate {
      remove_field => ["host","tags","beat","@version","prospector","input"]
    }
  }
}
output {
  if [fields][logtype] == "springboot-logback"{
    elasticsearch {
      hosts => ["192.168.30.242:9200"]
      index => "logstash-%{+YYYY.MM.dd}"
      template => "/home/tools/logstash-6.5.4/template/springlog.json"  #此文件中的内容即上面自定义的模板json
      template_name => "springboot-logback"
      template_overwrite => true
    }
   stdout { codec => rubydebug } #将日志打印到控制台调试,放在if中顺便检测 是否获取到了[fields][logtype] 正式环境删除此行配置
} }

 

4.启动 logstash  进入logstash bin目录

 ./logstash -f ../config/logstash.conf

后台启动

./logstash -f ../config/logstash.conf &

 

5.grok 过滤规则配置

调试工具:http://grokdebug.herokuapp.com/

grok正则:https://github.com/logstash-plugins/logstash-patterns-core/tree/master/patterns

 

6.日志说明 springboot日志配置

日志格式

2019-01-04 16:08:36.487 [http-nio-8200-exec-10] INFO  com.idelan.test.controller.TestController - hello info

grok配置

%{TIMESTAMP_ISO8601:time} %{GREEDYDATA:thread} %{LOGLEVEL:level}  %{JAVACLASS:class} - %{GREEDYDATA:message}

由于我只想看属于我自己包中的日志,所以此处我过滤了com.idelan包下的日志

%{TIMESTAMP_ISO8601:time} %{GREEDYDATA:thread} %{LOGLEVEL:level}  (?<class>\bcom.idelan\S*) - %{GREEDYDATA:message}

自定义grok表达式

语法:(?<field_name>the pattern here)

 

三、安装配置filebeat

1.下载filebeat

地址:https://www.elastic.co/downloads/beats/filebeat

wget https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-6.5.4-linux-x86_64.tar.gz

tar -zxvf filebeat-6.5.4-linux-x86_64.tar.gz

 

2.配置filebeat.yml 如果没有可以手动创建

filebeat.prospectors:
- input_type: log
  paths:
    - /usr/local/logs/springboot-demo/*.log
  include_lines: [".*INFO.*",".*ERROR.*"]
  exclude_lines: [".*DEBUG.*",".*WARN.*"]
  exclude_files: [".*debug.*",".*warn.*"]
  multiline:
    pattern: '^\s*(\d{4}|\d{2})\-(\d{2}|[a-zA-Z]{3})\-(\d{2}|\d{4})'   # 指定匹配的表达式(匹配以 2017-11-15 08:04:23:889 时间格式开头的字符串)
    #pattern: '^\s*("{)'                         # 指定匹配的表达式(匹配以 "{ 开头的字符串)
    negate: true                                # 是否匹配到
    match: after                                # 合并到上一行的末尾
    max_lines: 1000                             # 最大的行数
    timeout: 30s                                # 如果在规定的时候没有新的日志事件就不等待后面的日志
  fields:
    logtype: springboot-logback
output.logstash:
  hosts: ["192.168.30.242:10515"]

 

3.启动filebeat

调试命令:./filebeat -e -c filebeat.yml -d "publish"

后台启动:./filebeat -e -c filebeat.yml &

 

四、成果展示

posted @ 2019-01-04 17:36  谋知  阅读(1884)  评论(0编辑  收藏  举报