iOS SDK

 /*
    通过EndPoint、accessKeyID、accessKeySecret 构建日志服务客户端
    @endPoint: 服务访问入口，参见 https://help.aliyun.com/document_detail/29008.html
 */
let myClient = try! LOGClient(endPoint: "",
                              accessKeyID: "",
                              accessKeySecret: "",
                              projectName:"")
/* 创建logGroup */
let logGroup = try! LogGroup(topic: "mTopic",source: "mSource")
   /* 存入一条log */
    let log1 = Log()
          try! log1.PutContent("K11", value: "V11")
         try! log1.PutContent("K12", value: "V12")
         try! log1.PutContent("K13", value: "V13")
    logGroup.PutLog(log1)
   /* 存入一条log */
    let log2 = Log()
          try! log2.PutContent("K21", value: "V21")
         try! log2.PutContent("K22", value: "V22")
         try! log2.PutContent("K23", value: "V23")
    logGroup.PutLog(log2)
 /* 发送 log */
 myClient.PostLog(logGroup,logStoreName: ""){ response, error in
        // handle response however you want
        if error?.domain == NSURLErrorDomain && error?.code == NSURLErrorTimedOut {
            print("timed out") // note, `response` is likely `nil` if it timed out
        }
    }