spring cloud sleuth logstashTcpSockerAppender使用

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spring cloud sleuth logstashTcpSocketAppender使用

应用：直接将日志输出到logstash中，再由logstash传送到elasticsearch

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示例

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logback-spring.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false">
    <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
    <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
    <conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>

    <springProperty scope="context" name="springApplicationName" source="spring.application.name"/>

    <property name="log.path" value="/usr/local"/>
    <property name="console.pattern" value="%clr(%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>
    <property name="logstash.pattern" value="%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } --- [%t] %-40.40logger{39} : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>

    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>${console.pattern}</pattern>
        </encoder>
    </appender>

    <appender name="logstash" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/${springApplicationName}.%d{yyyy-MM-dd}.json</fileNamePattern>
        </rollingPolicy>
        <encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
            <providers>
                <timestamp>UTC</timestamp>
                <pattern>
                    <pattern>
                        {
                        "severity": "%level",
                        "service": "${springApplicationName:-}",
                        "traceId": "%X{X-B3-TraceId:-}",
                        "spanId": "%X{X-B3-SpanId:-}",
                        "exportable": "%X{X-Span-Export:-}",
                        "pid": "${PID:-}",
                        "thread": "%thread",
                        "class": "%logger{40}",
                        "msg": "%message"
                        }
                    </pattern>
                </pattern>
            </providers>
        </encoder>
    </appender>

    <appender name="tcp" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
        <destination>192.168.57.4:4560</destination>

        <encoder class="net.logstash.logback.encoder.LogstashEncoder" />
        <keepAliveDuration>5 minutes</keepAliveDuration>
    </appender>


    <root level="info">
        <appender-ref ref="console"/>
        <appender-ref ref="logstash"/>
        <appender-ref ref="tcp"/>
    </root>
</configuration>

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controller 层

HelloController

@RestController
public class HelloController {

    private Logger logger= LoggerFactory.getLogger(HelloController.class);

    @RequestMapping("/hello")
    public String hello(){
        for(int i=0;i<10;i++){
            logger.info("hello controller: {}","hello world "+i);
        }

        return "success";
    }
}

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logstash

配置文件

input {
    tcp {
        port => 4560
        codec => json_lines
    }
} //从tcp读取内容

output {
  stdout { codec => json }
} //输出到控制台

创建logstash容器

docker run -it -d --net fixed3 --ip 192.168.57.4 \
-v /usr/elasticsearch/logstash/logstash.conf:/usr/share/logstash/pipeline/logstash.conf \
--name logstash logstash:7.6.1

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使用测试

调用/hello接口，logstash控制台输出

      

说明：控制台以json格式输出数据