@Bean
    public ShenyuPlugin loggingAliyunSlsPlugin() {
        return new LoggingAliyunSlsPlugin();
    }
Logging Aliyun sls plugin.
@return LoggingElasticSearch
shenyu-spring-boot-starter/shenyu-spring-boot-starter-plugin/shenyu-spring-boot-starter-plugin-logging-aliyun-sls/src/main/java/org/apache/shenyu/springboot/starter/plugin/logging/aliyun/sls/LoggingAliyunSlsPluginConfiguration.java