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介绍
Kong的tcp-log-with-body插件是一个高效的工具#xff0c;它能够转发Kong处理的请求和响应。这个插件非常适用于需要详细记录API请求和响应信息的情景#xff0c;尤其是在调试和排查问题时。 软件环境说明
kong version 2.1.4 - 2.8.3 [可用亲测]C…tcp-log-with-body
介绍
Kong的tcp-log-with-body插件是一个高效的工具它能够转发Kong处理的请求和响应。这个插件非常适用于需要详细记录API请求和响应信息的情景尤其是在调试和排查问题时。 软件环境说明
kong version 2.1.4 - 2.8.3 [可用亲测]CentOS version 7.3.1611
kong version --vv
2024/02/29 00:17:48 [verbose] Kong: 2.1.4
2024/02/29 00:17:48 [debug] ngx_lua: 10015
2024/02/29 00:17:48 [debug] nginx: 1015008
2024/02/29 00:17:48 [debug] Lua: LuaJIT 2.1.0-beta3
2.1.4cat /etc/centos-release
CentOS Linux release 7.3.1611 (Core) 插件安装教程
找到 kong 插件存放位置
─[rootbwg] - [/usr/local/share/lua/5.1/kong/plugins] - [2024-02-28 11:52:33]
└─[0] ls
acl basic-auth file-log http-log-with-body key-auth post-function request-size-limiting session udp-log
acme bot-detection grpc-gateway http-mirror ldap-auth pre-function request-termination statsd zipkin
aws-lambda correlation-id grpc-web ip-restriction loggly prometheus request-transformer syslog
azure-functions cors hmac-auth jwt log-serializers proxy-cache response-ratelimiting tcp-log
base_plugin.lua datadog http-log kafka-log oauth2 rate-limiting response-transformer tcp-log-with-body
git 克隆项目到plugins目录下
git clone https://gitee.com/XiongMingcai/tcp-log-with-body.git修改kong配置文件 加入启用tcp-log-with-body 插件
vim /etc/kong/kong.conf修改位置
plugins bundled,tcp-log-with-body 重启kong
监听启动错误日志
tail -f /usr/local/kong/logs/error.log 重启kong
sudo systemctl restart kong使用说明 配置tcp-log-with-body插件(见封面图) 接收日志tcp请求 node.js 模拟tcp-log-server
const net require(net);
const {inspect} require(util);// Create a server instance
const server net.createServer((socket) {socket.on(data, (data) {// 将数据转换为字符串并以JSON格式输出const dataString data.toString(utf8);console.log(Received data:, inspect(JSON.parse(dataString), false, null, true));});socket.on(end, () {});
});// Error callback
server.on(error, (err) {console.error(Server error:, err);
});// Listening callback
server.listen(9999, 127.0.0.1, () {console.log(Server is listening on 127.0.0.1:9999);
});
效果
.....request: {querystring: {},size: 563,uri: /ok,url: https://ssl.hunangl.com:443/ok,headers: {host: ssl.hunangl.com,authorization: REDACTED,postman-token: a0cf800e-06ac-41b0-8a4d-d849c945cee1,accept: */*,digest: SHA-256eji/gfOD9pQzrW6QDTWz4jhVk/dqe3q11DVbi6Qe4ks,request-id: 5c54a71f-9bdb-445c-8549-f4af181ad49c,cache-control: no-cache,content-length: 13,accept-encoding: gzip, deflate, br,user-agent: PostmanRuntime/7.36.3,x-date: Thu, 29 Feb 2024 05:14:21 GMT,connection: keep-alive,content-type: application/json},body: {foo:bar},method: POST},client_ip: 54.86.50.139,
.....
response: {body: {host:0.0.0.0:8300,connection:keep-alive,x-forwarded-for:54.86.50.139,x-forwarded-proto:https,x-forwarded-host:ssl.hunangl.com,x-forwarded-port:443,x-real-ip:54.86.50.139,content-length:13,x-date:Thu, 29 Feb 2024 05:14:21 GMT,authorization:hmac username\\hmac_username\\, algorithm\\hmac-sha256\\, headers\\x-date request-line digest\\, signature\\KhsGhrL3NbFNa9dsLdTs/q6hMBublOEPYUw4j8rLGM\\,digest:SHA-256eji/gfOD9pQzrW6QDTWz4jhVk/dqe3q11DVbi6Qe4ks,content-type:application/json,user-agent:PostmanRuntime/7.36.3,accept:*/*,cache-control:no-cache,postman-token:a0cf800e-06ac-41b0-8a4d-d849c945cee1,accept-encoding:gzip, deflate, br,request-id:5c54a71f-9bdb-445c-8549-f4af181ad49c},headers: {content-type: application/json; charsetutf-8,date: Thu, 29 Feb 2024 05:14:15 GMT,connection: close,server-port: 8300,request-ip: 54.86.50.139,content-length: 761,via: kong/2.1.4,x-kong-proxy-latency: 6,x-kong-upstream-latency: 12,request-id: 5c54a71f-9bdb-445c-8549-f4af181ad49c},status: 200,size: 1075},
.....
