配置文件
Spring:
kafka:
    listener:
      #设置是否批量消费，默认 single（单条），batch（批量）
      type: single
    # 集群地址
    #bootstrap-servers: kafka:XXX
    bootstrap-servers: 192.168.XXX.XXX:XXX
    # 生产者配置
    producer:
      # 重试次数
      retries: 3
      # 应答级别
      # acks=0 把消息发送到kafka就认为发送成功
      # acks=1 把消息发送到kafka leader分区，并且写入磁盘就认为发送成功
      # acks=all 把消息发送到kafka leader分区，并且leader分区的副本follower对消息进行了同步就任务发送成功
      acks: all
      # 批量处理的最大大小 单位 byte
      batch-size: 4096
      # 发送延时,当生产端积累的消息达到batch-size或接收到消息linger.ms后,生产者就会将消息提交给kafka
      buffer-memory: 33554432
      # 客户端ID
      client-id: hello-kafka
      # Key 序列化类
      key-serializer: org.apache.kafka.common.serialization.StringSerializer
      # Value 序列化类
      value-serializer: org.apache.kafka.common.serialization.StringSerializer
      # 消息压缩：none、lz4、gzip、snappy，默认为 none。
      compression-type: gzip
      properties:
        partitioner:
          #指定自定义分区器###
          class: com.rd.gateway.config.MyPartitioner
        linger:
          # 发送延时,当生产端积累的消息达到batch-size或接收到消息linger.ms后,生产者就会将消息提交给kafka
          ms: 1000
        max:
          block:
            # KafkaProducer.send() 和 partitionsFor() 方法的最长阻塞时间 单位 ms
            ms: 6000
    # 消费者配置
    consumer:
      # 默认消费者组
      group-id: GatewayGroup
      # 自动提交 offset 默认 true
      enable-auto-commit: false
      # 自动提交的频率 单位 ms
      auto-commit-interval: 1000
      # 批量消费最大数量
      max-poll-records: 100
      # Key 反序列化类
      key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
      # Value 反序列化类
      value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
      # 当kafka中没有初始offset或offset超出范围时将自动重置offset
      # earliest:重置为分区中最小的offset
      # latest:重置为分区中最新的offset(消费分区中新产生的数据)
      # none:只要有一个分区不存在已提交的offset,就抛出异常
      auto-offset-reset: latest
#      properties:
#        interceptor:
#          classes: com.example.demo.service.MyConsumerInterceptor
#        session:
#          timeout:
#            # session超时，超过这个时间consumer没有发送心跳,就会触发rebalance操作
#            ms: 120000
#        request:
#          timeout:
#            # 请求超时
#            ms: 120000
# 指定logback配置文件，因为查找优先级问题，最好手动配置上，避免其他依赖导致未使用到自定义的logback文件
logging:
  config: classpath:logback.xml

logback.xml文件

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

    <!-- 日志文件路径 -->
    <property name="logPath" value="C://Users//wangw//Desktop//aliyun-tts//"/>
    <!-- 日志文件名称 -->
    <property name="logName" value="sp-ipage-test"/>



    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level -&#45;&#45; [%thread] %logger Line:%-3L - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- debug 日志文件 -->
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 正在记录的日志文档的路径及文档名 -->
        <file>${logPath}${logName}.log</file>
        <!--日志文档输出格式-->
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level -&#45;&#45; [%thread] %logger Line:%-3L - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 日志归档 -->
            <fileNamePattern>${logPath}${logName}-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文档保留天数-->
            <maxHistory>10</maxHistory>
        </rollingPolicy>
    </appender>

    <appender name="KAFKA_APPENDER" class="com.github.danielwegener.logback.kafka.KafkaAppender">

        <encoder class="com.github.danielwegener.logback.kafka.encoding.PatternLayoutKafkaMessageEncoder">

            <layout class="net.logstash.logback.layout.LogstashLayout">

                <!--开启的话会包含hostname等logback的context信息-->

                <includeContext>true</includeContext>

                <!--是否包含日志来源-->

                <includeCallerData>true</includeCallerData>

                <fieldNames class="net.logstash.logback.fieldnames.ShortenedFieldNames"/>

            </layout>

            <charset>UTF-8</charset>

        </encoder>

        <!--kafka topic 需要与配置文件里面的topic一致 否则kafka不认识-->

        <topic>gatewayLogs</topic>

        <!--主键分区策略-->

        <keyingStrategy class="com.github.danielwegener.logback.kafka.keying.RoundRobinKeyingStrategy"/>

        <!--kafka消息提交策略,logback-kafka-appender为我们提供了两种策略,
            异步提交策略（AsynchronousDeliveryStrategy）
            阻塞提交策略（BlockingDeliveryStrategy）
        -->

        <deliveryStrategy class="com.github.danielwegener.logback.kafka.delivery.AsynchronousDeliveryStrategy"/>

        <!--bootstrap.servers 为kafka 部署地址,服务端需要使用对应的IP地址，不能使用localhost -->

        <producerConfig>bootstrap.servers=192.168.XXX.XXX:XXX</producerConfig>

    </appender>

    <appender name="kafkaAppenderAsync" class="ch.qos.logback.classic.AsyncAppender">

        <appender-ref ref="KAFKA_APPENDER"/>

    </appender>

    <!--记录行为日志到 kafka-->

    <logger name="KafkaPipeline" level="INFO">

        <appender-ref ref="kafkaAppenderAsync"/>

    </logger>
    <!-- 开发、测试环境，额外指定不同包下不同的日志等级 -->
    <springProfile name="dev,test">
        <logger name="org.springframework.web" level="ERROR">
        </logger>
        <logger name="org.springboot.sample" level="ERROR">
        </logger>
        <logger name="com.ipage.work" level="INFO">
        </logger>
    </springProfile>

    <!-- 生产环境 -->
    <springProfile name="prod">
        <logger name="org.springframework.web" level="ERROR">
        </logger>
        <logger name="org.springboot.sample" level="ERROR">
        </logger>
        <logger name="com.ipage.work" level="INFO">
        </logger>
    </springProfile>

    <logger name="org.springframework.web" level="INFO"/>

    <logger name="org.springboot.sample" level="TRACE"/>

    <!-- 基础日志等级 -->
    <root level="INFO">
        <appender-ref ref="FILE"/>
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="kafkaAppenderAsync"/>
    </root>

</configuration>

常用变量

  //日志前缀
String GATEWAY_LOG_CS = "gatewayLog参数#:";

实体类
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

@Data
public class LogUserInfo {
    @ApiModelProperty("用户id")
    private Long userId;

    @ApiModelProperty("请求类型:request/reponse")
    private String type;

    @ApiModelProperty("请求类id")
    private String requestId;

    @ApiModelProperty("请求类型:get/post")
    private String method;

    @ApiModelProperty("请求路径")
    private String url;

    @ApiModelProperty("传输数据体")
    private String content;
}

HttpRequestFilter

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.rd.common.constant.CommonConstant;
import com.rd.common.constant.Constant;
import com.rd.common.constant.TokenConstants;
import com.rd.common.model.LogUserInfo;
import com.rd.common.model.ResultInfoEnum;
import com.rd.common.utils.JwtUtils;
import io.jsonwebtoken.Claims;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.core.io.buffer.DataBufferUtils;
import org.springframework.http.HttpStatus;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpRequestDecorator;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.stereotype.Component;
import org.springframework.util.MultiValueMap;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;

/**
 * @author
 * @date 2023/2/3 - 10:54
 * @描述 请求参数日志打印
 */
@Component
@Slf4j
@AllArgsConstructor
public class HttpRequestFilter implements GlobalFilter, Ordered {

    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
        ServerHttpRequest request = exchange.getRequest();
        String token = request.getHeaders().getFirst(TokenConstants.AUTHENTICATION);
        //裁剪前缀 token是否合法
        if (StringUtils.isNotEmpty(token) && token.startsWith(TokenConstants.PREFIX)) {
            token = token.replaceFirst(TokenConstants.PREFIX, StringUtils.EMPTY);
        }

        if(StringUtils.isBlank(token)){
            return unauthorizedResponse(exchange, "令牌不能为空");
        }
        //解析token
        Claims claims = JwtUtils.parseToken(token);
        if (claims == null) {
            return unauthorizedResponse(exchange, "令牌已过期或验证不正确！");
        }
        //用户校验空
        String userid = JwtUtils.getUserId(claims);

        String method = request.getMethodValue();
        String contentType = request.getHeaders().getFirst("Content-Type");
        String url = JSONObject.toJSONString(request.getURI());
        log.info("网关请求路径: "+url);// 请求路径打印
        if ("POST".equals(method)) {
            return DataBufferUtils.join(exchange.getRequest().getBody())
                    .flatMap(dataBuffer -> {
                        byte[] bytes = new byte[dataBuffer.readableByteCount()];
                        dataBuffer.read(bytes);
                        try {
                            String bodyString = new String(bytes, "utf-8");
                            //log.info("请求参数: "+bodyString);//打印请求参数
                            LogUserInfo logUserInfo = new LogUserInfo();
                            logUserInfo.setUserId(Long.valueOf(userid));
                            logUserInfo.setUrl(url);
                            logUserInfo.setType("request");
                            logUserInfo.setRequestId(request.getId());
                            logUserInfo.setMethod("post");
                            logUserInfo.setContent(bodyString);
                            log.info(CommonConstant.GATEWAY_LOG_CS+ JSON.toJSONString(logUserInfo));
                            exchange.getAttributes().put("POST_BODY", bodyString);
                        } catch (UnsupportedEncodingException e) {
                            e.printStackTrace();
                        }
                        DataBufferUtils.release(dataBuffer);
                        Flux<DataBuffer> cachedFlux = Flux.defer(() -> {
                            DataBuffer buffer = exchange.getResponse().bufferFactory()
                                    .wrap(bytes);
                            return Mono.just(buffer);
                        });
                        ServerHttpRequest mutatedRequest = new ServerHttpRequestDecorator(
                                exchange.getRequest()) {
                            @Override
                            public Flux<DataBuffer> getBody() {
                                return cachedFlux;
                            }
                        };
                        return chain.filter(exchange.mutate().request(mutatedRequest)
                                .build());
                    });
        }else if ("GET".equals(method)) {
            MultiValueMap<String, String> queryParams = request.getQueryParams();
            LogUserInfo logUserInfo = new LogUserInfo();
            logUserInfo.setUserId(Long.valueOf(userid));
            logUserInfo.setUrl(url);
            logUserInfo.setType("request");
            logUserInfo.setRequestId(request.getId());
            logUserInfo.setMethod("get");
            logUserInfo.setContent(JSON.toJSONString(queryParams));
            log.info(CommonConstant.GATEWAY_LOG_CS+JSONObject.toJSONString(logUserInfo));
            //log.info("请求参数：" + queryParams);
            log.info("****************************************************************************\n");
            return chain.filter(exchange);
        }
        //get请求无效，拿不到参数
        log.info("****************************************************************************\n");
        return chain.filter(exchange);
    }
    @Override
    public int getOrder() {
        return -200;
    }

    private Mono<Void> unauthorizedResponse(ServerWebExchange exchange, String msg) {
        log.error("[鉴权异常处理]请求路径:{}", exchange.getRequest().getPath());
        return webFluxResponseWriter(exchange.getResponse(), msg, HttpStatus.UNAUTHORIZED);
    }
    public static Mono<Void> webFluxResponseWriter(ServerHttpResponse response, String contentType, HttpStatus status) {
        return response.writeWith(Mono.just(getDataBuffer(response, contentType)));
    }
    public static DataBuffer getDataBuffer(ServerHttpResponse response, String value) {
        JSONObject json = new JSONObject();
        json.put("code", ResultInfoEnum.USER_INFO_ERROR.getCode());
        json.put("msg", value);
        byte[] bytes = json.toJSONString().getBytes(StandardCharsets.UTF_8);
        return response.bufferFactory().wrap(bytes);
    }
}

WrapperResponseGlobalFilter

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.nacos.shaded.com.google.common.base.Joiner;
import com.alibaba.nacos.shaded.com.google.common.base.Throwables;
import com.alibaba.nacos.shaded.com.google.common.collect.Lists;
import com.rd.common.constant.CommonConstant;
import com.rd.common.constant.TokenConstants;
import com.rd.common.model.LogUserInfo;
import com.rd.common.model.ResultInfoEnum;
import com.rd.common.utils.JwtUtils;
import com.rd.common.utils.StringUtils;
import io.jsonwebtoken.Claims;
import lombok.extern.slf4j.Slf4j;
import org.reactivestreams.Publisher;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.core.io.buffer.DataBufferFactory;
import org.springframework.core.io.buffer.DataBufferUtils;
import org.springframework.http.HttpStatus;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.http.server.reactive.ServerHttpResponseDecorator;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.List;

import static org.springframework.cloud.gateway.support.ServerWebExchangeUtils.ORIGINAL_RESPONSE_CONTENT_TYPE_ATTR;


/**
 * @author
 * @date 2023/2/3 - 10:54
 * @描述 返回参数日志打印
 */

@Slf4j
@Component
public class WrapperResponseGlobalFilter implements GlobalFilter, Ordered {



    @Override
    public int getOrder() {
        // -1 is response write filter, must be called before that
        return -2;
    }

    private static Joiner joiner = Joiner.on("");

    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
        ServerHttpRequest request = exchange.getRequest();
        ServerHttpResponse originalResponse = exchange.getResponse();
        DataBufferFactory bufferFactory = originalResponse.bufferFactory();
        String token = request.getHeaders().getFirst(TokenConstants.AUTHENTICATION);
        String url = JSONObject.toJSONString(request.getURI());
        //裁剪前缀 token是否合法
        if (org.apache.commons.lang3.StringUtils.isNotEmpty(token) && token.startsWith(TokenConstants.PREFIX)) {
            token = token.replaceFirst(TokenConstants.PREFIX, org.apache.commons.lang3.StringUtils.EMPTY);
        }

        if(org.apache.commons.lang3.StringUtils.isBlank(token)){
            return unauthorizedResponse(exchange, "令牌不能为空");
        }
        //解析token
        Claims claims = JwtUtils.parseToken(token);
        if (claims == null) {
            return unauthorizedResponse(exchange, "令牌已过期或验证不正确！");
        }
        //用户校验空
        String userid = JwtUtils.getUserId(claims);

        ServerHttpResponseDecorator response = new ServerHttpResponseDecorator(originalResponse) {
            @Override
            public Mono<Void> writeWith(Publisher<? extends DataBuffer> body) {
                if (getStatusCode().equals(HttpStatus.OK) && body instanceof Flux) {
                    // 获取ContentType，判断是否返回JSON格式数据
                    String originalResponseContentType = exchange.getAttribute(ORIGINAL_RESPONSE_CONTENT_TYPE_ATTR);
                    if (StringUtils.isNotBlank(originalResponseContentType) && originalResponseContentType.contains("application/json")) {
                        Flux<? extends DataBuffer> fluxBody = Flux.from(body);
                        //（返回数据内如果字符串过大，默认会切割）解决返回体分段传输
                        return super.writeWith(fluxBody.buffer().map(dataBuffers -> {
                            List<String> list = Lists.newArrayList();
                            dataBuffers.forEach(dataBuffer -> {
                                try {
                                    byte[] content = new byte[dataBuffer.readableByteCount()];
                                    dataBuffer.read(content);
                                    DataBufferUtils.release(dataBuffer);
                                    list.add(new String(content, "utf-8"));
                                } catch (Exception e) {
                                    log.info("加载Response字节流异常，失败原因：{}", Throwables.getStackTraceAsString(e));
                                }
                            });
                            String responseData = joiner.join(list);

                            //log.info("返回参数responseData："+responseData);
                            //System.out.println("responseData："+responseData);
                            LogUserInfo logUserInfo = new LogUserInfo();
                            logUserInfo.setUserId(Long.valueOf(userid));
                            logUserInfo.setUrl(url);
                            logUserInfo.setType("response");
                            logUserInfo.setRequestId(request.getId());
                            logUserInfo.setContent(responseData);
                            String jsonString = JSON.toJSONString(logUserInfo);
                            log.info(CommonConstant.GATEWAY_LOG_CS+ jsonString);
                            //jsonString = "返回参数: " + jsonString;

                            //LogUserInfo info = JSON.parseObject(jsonString.substring(5, jsonString.length()), LogUserInfo.class);

                            byte[] uppedContent = new String(responseData.getBytes(), Charset.forName("UTF-8")).getBytes();
                            originalResponse.getHeaders().setContentLength(uppedContent.length);
                            return bufferFactory.wrap(uppedContent);
                        }));
                    }
                }
                return super.writeWith(body);
            }

            @Override
            public Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<? extends DataBuffer>> body) {
                return writeWith(Flux.from(body).flatMapSequential(p -> p));
            }
        };
        return chain.filter(exchange.mutate().response(response).build());
    }


    private Mono<Void> unauthorizedResponse(ServerWebExchange exchange, String msg) {
        log.error("[鉴权异常处理]请求路径:{}", exchange.getRequest().getPath());
        return webFluxResponseWriter(exchange.getResponse(), msg, HttpStatus.UNAUTHORIZED);
    }
    public static Mono<Void> webFluxResponseWriter(ServerHttpResponse response, String contentType, HttpStatus status) {
        return response.writeWith(Mono.just(getDataBuffer(response, contentType)));
    }
    public static DataBuffer getDataBuffer(ServerHttpResponse response, String value) {
        JSONObject json = new JSONObject();
        json.put("code", ResultInfoEnum.USER_INFO_ERROR.getCode());
        json.put("msg", value);
        byte[] bytes = json.toJSONString().getBytes(StandardCharsets.UTF_8);
        return response.bufferFactory().wrap(bytes);
    }

}

MyPartitioner

import org.apache.kafka.clients.producer.Partitioner;
import org.apache.kafka.common.Cluster;

import java.util.Map;

/**
 * 自定义分区器
 *
 * @author zzkk
 * @create 2021/5/26 13:40
 **/
public class MyPartitioner implements Partitioner {
    /**
     * 分区策略核心方法
     * @param topic
     * @param key
     * @param keyBytes
     * @param value
     * @param valueBytes
     * @param cluster
     * @return
     */
    @Override
    public int partition(String topic, Object key, byte[] keyBytes, Object value, byte[] valueBytes, Cluster cluster) {
        //具体分区逻辑，这里全部发送到0号分区

        return 0;
    }

    @Override
    public void close() {

    }

    @Override
    public void configure(Map<String, ?> configs) {

    }
}

//————————————————
//
//版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
//
//原文链接：https://blog.csdn.net/qq_39091806/article/details/129956913

依赖

        <!-- kafka -->
        <dependency>
            <groupId>org.springframework.kafka</groupId>
            <artifactId>spring-kafka</artifactId>
        </dependency>

        <!--logstash 整合logback-->

        <dependency>
            <groupId>net.logstash.logback</groupId>
            <artifactId>logstash-logback-encoder</artifactId>
            <version>4.11</version>
            <exclusions>
                <exclusion>
                    <groupId>ch.qos.logback</groupId>
                    <artifactId>logback-core</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!--logback 整合 kafka-->
        <dependency>
            <groupId>com.github.danielwegener</groupId>
            <artifactId>logback-kafka-appender</artifactId>
            <version>0.1.0</version>
        </dependency>
        <!-- lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <!-- test -->

        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.3</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-core</artifactId>
            <version>1.2.11</version>
        </dependency>