title: Logging-Aliyun-Sls Plugin keywords: [“logging”] description: logging plugin

1. Overview

1.1 Plugin Name

Logging-AliyunSls Plugin

1.2 Appropriate Scenario

collect http request information to aliyun sls, analysis request information by aliyun sls platform.

1.3 Plugin functionality

The gateway receives requests from the client, forwards them to the server, and returns the server results to the client. The gateway can record the details of each request，
the plugin records access logs and sends to aliyun sls platform.

1.4 Plugin code

Core Module shenyu-plugin-logging-aliyun-sls
Core Class org.apache.shenyu.plugin.aliyun.sls.LoggingAliYunSlsPlugin
Core Class org.apache.shenyu.plugin.aliyun.sls.client.AliyunSlsLogCollectClient

1.5 Added Since Which shenyu version

ShenYu 2.5.0

2. How to use plugin

2.1 Plugin-use procedure chart

2.2 Import pom

import maven config in shenyu-bootstrap project's pom.xml file.

<!-- shenyu logging-aliyunsls plugin start -->
<dependency>
  <groupId>org.apache.shenyu</groupId>
  <artifactId>shenyu-spring-boot-starter-plugin-logging-aliyun-sls</artifactId>
  <version>${project.version}</version>
</dependency>
<!-- shenyu logging-aliyunsls plugin end -->

2.3 Enable plugin

In shenyu-admin --> BasicConfig --> Plugin --> loggingAliyunSls set Status enable.

2.4 Config plugin

2.4.1 Plugin configuration

config-item	type	description	remarks
accessId	String	accessId	must
accesskey	String	accesskey	must
host	String	host name, example:cn-guangzhou.log.aliyuncs.com	must
projectName	String	log project name	optional, default shenyu
logStoreName	String	log store name	optional, default shenyu-logstore
topic	String	aliyun sls log topic	optional, default shenyu-topic
ttlInDay	Integer	ttl times in one day	optional, default 3
shardCount	Integer	aliyun sls log shard count	optional, default 10
sendThreadCount	Integer	send log to aliyun sls thread number	optional, default 1
ioThreadCount	Integer	io thread count	optional, default 1
sampleRate	String	sample consume rate	optional, default 1
maxRequestBody	Integer	max request body	optional, default 524288
maxResponseBody	Integer	max response body	optional, default 524288
bufferQueueSize	Integer	consume log queue size	optional, default 50000

2.4.2 Configuration Selectors and Rules

Selector and rule Config. Please refer: Selector and rule config.

2.5 Logging Info

collect request info as follows

Field Name	Meaning	Description
clientIp	Client IP
timeLocal	Request time string, format: yyyy-MM-dd HH:mm:ss.SSS
method	request method (different rpc type is not the same, http class for: get, post wait, rpc class for the interface name)
requestHeader	Request header (json format)
responseHeader	Response header (json format)
queryParams	Request query parameters
requestBody	Request Body (body of binary type will not be captured)
requestUri	Request uri
responseBody	Response body
responseContentLength	Response body size
rpcType	rpc type
status	response status
upstreamIp	Upstream (program providing the service) IP
upstreamResponseTime	Time taken by the upstream (program providing the service) to respond to the request (ms ms)
userAgent	Requested user agent
host	The requested host
module	Requested modules
path	The requested path
traceId	Requested Link Tracking ID	Need to access link tracking plugins, such as skywalking,zipkin

2.6 Examples

2.6.1 Collect Http Log by aliyun sls platform

2.6.1.1 Plugin Configuration

Open the plugin and configure aliyun-sls, configure it as follows.

2.6.1.2 Selector Configuration

2.6.1.3 Rule Configuration

2.6.1.4 Send Request

2.6.1.5 Aliyun sls Platform Display

3. How to disable plugin

In shenyu-admin --> BasicConfig --> Plugin --> loggingAliyunSls set Status disable.