springboot集成elk 二：springboot + elk 采集日志

到logstash-2.0.0\bin下新建文件 logstash.conf

input {
  tcp {
    mode => "server"
    host => "0.0.0.0"
    port => 4560
    codec => json_lines
  }
}
output {
  elasticsearch {
    hosts => "localhost:9200"
    index => "springboot-logstash-%{+YYYY.MM.dd}"
  }
}

到logstash-2.0.0\bin下执行：logstash.bat agent -f logstash.conf

引入依赖：

<dependency>

     <groupId>net.logstash.logback</groupId>

     <artifactId>logstash-logback-encoder</artifactId>

     <version>5.1</version>

</dependency>

在resources下新建logback-spring.xml

配置logback日志信息，注意这里配置的destination属性，输出的要和logstash配置的对应上，不然收集不上，内容如下：

<?xml version="1.0" encoding="UTF-8"?>

<configuration>

    <include resource="org/springframework/boot/logging/logback/base.xml" />

    <appender name="LOGSTASH" class="net.logstash.logback.appender.LogstashTcpSocketAppender">

        <destination>127.0.0.1:4560</destination> <!--配置logStash 服务地址-->

        <!-- 日志输出编码 -->

        <encoder charset="UTF-8"

                 class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">

            <providers>

                <timestamp>

                    <timeZone>UTC</timeZone>

                </timestamp>

                <pattern>

                    <pattern>

                        {

                        "logLevel": "%level",

                        "serviceName": "${springAppName:-}",

                        "pid": "${PID:-}",

                        "thread": "%thread",

                        "class": "%logger{40}",

                        "rest": "%message"

                        }

                    </pattern>

                </pattern>

            </providers>

        </encoder>

    </appender>

    <root level="INFO">

        <appender-ref ref="LOGSTASH" />

        <appender-ref ref="CONSOLE" />

    </root>

</configuration>

测试

private static final Logger logger = LoggerFactory.getLogger(GoodsController.class);

    @Autowired

    private GoodsDao goodsDao;

    //http://localhost:8888/getOne?id=1525417362754

    @GetMapping("/getOne")

    public GoodsInfo getOne(long id){

        logger.info("查询产品信息：id:"+id);

        GoodsInfo goodsInfo = goodsDao.findOne(id);

        return goodsInfo;

    }

访问kibana http://127.0.0.1:5601

删除原来的索引匹配"test"，新建索引匹配：springboot-logstash-2019.10.11

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