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IoT Platform:Lihat log

更新时间:Jul 02, 2025

Setelah Anda menjalankan kode contoh untuk mengunduh paket pembaruan OTA yang berisi satu file melalui HTTPS, setelah Anda menggunakan kode contoh untuk menghubungkan perangkat ke IoT Platform melalui Message Queuing Telemetry Transport (MQTT), Anda dapat melihat log pada perangkat.

Prasyarat

File kode contoh ./demos/fota_posix_demo.c telah dikonfigurasi.Untuk informasi lebih lanjut, lihat Kode contoh.

Log perangkat

Anda dapat melihat hasil operasi di perangkat.
  • Log koneksi perangkat

    Data log berikut menunjukkan perangkat telah terhubung ke IoT Platform.
    [1579511737.377][LK-0313] Pengguna MQTT memanggil api aiot_mqtt_connect, tersambung
    [1579511737.377][LK-0317] LightSwitch&a18wP******
    [1579511737.377][LK-0318] 779ACA0181ED1C0BD4B1BA7A347C9B172E27EAAB4AA18FC1F9FAD4CED1*******
    [1579511737.377][LK-0319] a18wP******.LightSwitch|timestamp=2524608000000,_ss=1,_v=sdk-c-4.0.0,securemode=2,signmethod=hmacsha256,ext=1,|
    membuat koneksi mbedtls dengan server(host='a18wP******.iot-as-mqtt.cn-shanghai.aliyuncs.com', port=[443])
    berhasil membuat koneksi mbedtls, fd = 3(memakai total 44763 byte, maksimum digunakan 47675 byte)
    [1579511737.522][LK-0313] Koneksi MQTT berhasil dalam 152 ms
    AIOT_MQTTEVT_CONNECT
  • Log yang dihasilkan saat nomor versi dikirim

    1.0.0Log yang dihasilkan saat nomor versi dikirimkan
    [1579511737.522][LK-0309] pub: /ota/device/inform/a18wP******/LightSwitch
    
    [LK-030A] > 7B 22 69 64 22 3A 30 2C  20 22 70 61 72 61 6D 73 | {"id":0, "params
    [LK-030A] > 22 3A 7B 22 76 65 72 73  69 6F 6E 22 3A 22 31 2E | ":{"version":"1.
    [LK-030A] > 30 2E 30 22 7D 7D                                | 0.0"}}
  • Log yang dihasilkan saat menerima perintah pembaruan OTA

    Data log berikut menunjukkan bahwa perangkat menerima perintah setelah Anda membuat tugas pembaruan OTA di IoT Platform dan menambahkan paket pembaruan yang berisi satu file.
    [1579511826.577][LK-0309] pub: /ota/device/upgrade/a18wP******/LightSwitch
    
    [LK-030A] < 7B 22 63 6F 64 65 22 3A  22 31 30 30 30 22 2C 22 | {"code":"1000","
    [LK-030A] < 64 61 74 61 22 3A 7B 22  73 69 7A 65 22 3A 31 32 | data":{"size":12
    [LK-030A] < 34 38 33 30 36 2C 22 73  69 67 6E 22 3A 22 34 62 | 48306,"sign":"4b
    [LK-030A] < 66 61 63 65 66 35 63 62  61 30 61 35 36 64 63 32 | facef5cba0a56dc2
    [LK-030A] < 62 65 62 38 65 65 30 33  65 32 62 65 30 61 37 61 | beb8ee03e2be0a7a
    [LK-030A] < 65 64 65 65 65 31 38 38  35 61 63 65 30 66 62 35 | edeee1885ace0fb5
    [LK-030A] < 35 65 61 38 62 62 66 64  39 38 64 61 64 63 22 2C | 5ea8bbfd******",
    [LK-030A] < 22 76 65 72 73 69 6F 6E  22 3A 22 31 2E 31 2E 30 | "version":"1.1.0
    [LK-030A] < 22 2C 22 75 72 6C 22 3A  22 68 74 74 70 73 3A 2F | ","url":"https:/
    [LK-030A] < 2F 6F 74 61 2E 69 6F 74  2D 74 68 69 6E 67 2E 63 | /ota.iot-thing.c
    [LK-030A] < 6E 2D 73 68 61 6E 67 68  61 69 2E 61 6C 69 79 75 | n-shanghai.aliyu
    [LK-030A] < 6E 63 73 2E 63 6F 6D 2F  6F 74 61 2F 36 35 64 66 | ncs.com/ota/65df
    [LK-030A] < 63 64 61 30 34 37 33 62  65 32 39 38 33 36 64 66 | cda0473be29836df
    [LK-030A] < 64 65 35 38 35 34 37 32  37 65 31 32 2F 63 6B 35 | de5854******/ck5
    [LK-030A] < 32 6E 79 6F 31 7A 30 30  30 30 33 39 37 69 69 79 | 2nyo1z0000397iiy
    [LK-030A] < 76 68 6E 72 32 69 2E 62  69 6E 3F 45 78 70 69 72 | ******.bin?Expir
    [LK-030A] < 65 73 3D 31 35 37 39 35  39 38 32 32 36 26 4F 53 | es=1579598226&OS
    [LK-030A] < 53 41 63 63 65 73 73 4B  65 79 49 64 3D 63 53 38 | SAccessKeyId=cS8
    [LK-030A] < 75 52 52 79 35 34 52 73  7A 59 57 6E 61 26 53 69 | uRRy54R******&Si
    [LK-030A] < 67 6E 61 74 65 75 72 65  3D 42 4F 55 46 51 65 34 | gnature=BOUFQe4h
    [LK-030A] < 39 6E 36 41 64 5A 57 46  42 45 49 7A 33 5A 6A 70 | 9n6AdZWFBEIz3Zjp
    [LK-030A] < 42 70 59 25 33 44 22 2C  22 73 69 67 6E 4D 65 74 | ******","signMet
    [LK-030A] < 68 6F 64 22 3A 22 53 48  41 32 35 36 22 7D 2C 22 | hod":"SHA256"},"
    [LK-030A] < 69 64 22 3A 31 35 37 39  35 31 31 38 32 36 35 32 | id":157951182652
    [LK-030A] < 30 2C 22 6D 65 73 73 61  67 65 22 3A 22 73 75 63 | 0,"message":"suc
    [LK-030A] < 63 65 73 73 22 7D                                | cess"}
                                
  • Log yang dihasilkan saat mengunduh paket pembaruan

    Data log berikut menunjukkan bahwa perangkat mengunduh paket pembaruan dan mendapatkan kemajuan hingga unduhan selesai.

    Versi firmware target OTA: 1.1.0, ukuran: 1.248.306 Bytes
    memulai thread unduhan dalam 2 detik ......
    membuat koneksi mbedtls dengan server(host='ota.iot-thing.cn-shanghai.aliyuncs.com', port=[443])
    berhasil membuat koneksi mbedtls, fd = 4(memakai total 44868 byte, maksimum digunakan 47604 byte)
    [1579511828.699][LK-040B] > GET /ota/65dfcda0473be29836dfde5854******/ck52nyo1z0000397iiy******.bin?Expires=1579598226&OSSAccessKeyId=cS8uRRy54R******&Signature
    [1579511828.699][LK-040B] > Host: ota.iot-thing.cn-shanghai.aliyuncs.com
    [1579511828.699][LK-040B] > Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    [1579511828.699][LK-040B] > Range: bytes=0-
    [1579511828.699][LK-040B] > Content-Length: 0
    [1579511828.699][LK-040B] >
    [1579511828.699][LK-0309] pub: /ota/device/progress/a18wP******/LightSwitch
    
    [LK-030A] > 7B 22 69 64 22 3A 31 2C  20 22 70 61 72 61 6D 73 | {"id":1, "params
    [LK-030A] > 22 3A 7B 22 73 74 65 70  22 3A 22 30 22 2C 22 64 | ":{"step":"0","d
    [LK-030A] > 65 73 63 22 3A 22 22 7D  7D                      | esc":""}}
    
    [1579511828.755][LK-040D] < HTTP/1.1 206 Partial Content
    [1579511828.755][LK-040D] < Date: Mon, 20 Jan 2020 09:17:08 GMT
    [1579511828.755][LK-040D] < Content-Type: application/octet-stream
    [1579511828.755][LK-040D] < Content-Length: 1248306
    [1579511828.755][LK-040D] < Connection: keep-alive
    [1579511828.755][LK-040D] < x-oss-request-id: 5E2570140838A33233******
    [1579511828.755][LK-040D] < Content-Range: bytes 0-1248305/1248306
    [1579511828.755][LK-040D] < Accept-Ranges: bytes
    [1579511828.755][LK-040D] < ETag: "4818CE191A4E2A93EE2DF17938******"
    [1579511828.755][LK-040D] < Last-Modified: Mon, 06 Jan 2020 16:32:55 GMT
    [1579511828.755][LK-040D] < x-oss-object-type: Normal
    [1579511828.755][LK-040D] < x-oss-hash-crc64ecma: 14290028752135******
    [1579511828.755][LK-040D] < x-oss-storage-class: Standard
    [1579511828.755][LK-040D] < Content-MD5: SBjOGRpOKpPuLfF5OC******
    [1579511828.755][LK-040D] < x-oss-server-time: 47
    [1579511828.755][LK-040D] <
    unduhan 005% selesai, +8192 byte
    [1579511828.777][LK-0309] pub: /ota/device/progress/a18wP******/LightSwitch
    
    [LK-030A] > 7B 22 69 64 22 3A 32 2C  20 22 70 61 72 61 6D 73 | {"id":2, "params
    [LK-030A] > 22 3A 7B 22 73 74 65 70  22 3A 22 35 22 2C 22 64 | ":{"step":"5","d
    [LK-030A] > 65 73 63 22 3A 22 22 7D  7D                      | esc":""}}
    
    unduhan 010% selesai, +8192 byte
    [1579511828.788][LK-0309] pub: /ota/device/progress/a18wP******/LightSwitch
    
    [LK-030A] > 7B 22 69 64 22 3A 33 2C  20 22 70 61 72 61 6D 73 | {"id":3, "params
    [LK-030A] > 22 3A 7B 22 73 74 65 70  22 3A 22 31 30 22 2C 22 | ":{"step":"10","
    [LK-030A] > 64 65 73 63 22 3A 22 22  7D 7D                   | desc":""}}
    
     ……
     ……
    
    [LK-030A] > 7B 22 69 64 22 3A 32 30  2C 20 22 70 61 72 61 6D | {"id":20, "param
    [LK-030A] > 73 22 3A 7B 22 73 74 65  70 22 3A 22 39 35 22 2C | s":{"step":"95",
    [LK-030A] > 22 64 65 73 63 22 3A 22  22 7D 7D                | "desc":""}}
    
    [1579511828.833][LK-0901] digest cocok
    unduhan 100% selesai, +3122 byte
    [1579511828.833][LK-0309] pub: /ota/device/progress/a18wP******/LightSwitch
    
    [LK-030A] > 7B 22 69 64 22 3A 32 31  2C 20 22 70 61 72 61 6D | {"id":21, "param
    [LK-030A] > 73 22 3A 7B 22 73 74 65  70 22 3A 22 31 30 30 22 | s":{"step":"100"
    [LK-030A] > 2C 22 64 65 73 63 22 3A  22 22 7D 7D             | ,"desc":""}}
    
    unduhan selesai
    thread unduhan keluar

Log IoT Platform

Masuk ke konsol IoT Platform untuk melihat status perangkat dan log operasi.

  • Informasi terkait paket pembaruan OTA

    Maintenance > OTA UpdateUpdate PackagesLihat status pembaruanInformasi tentang paket pembaruan OTA
  • Status perangkat

    Di panel navigasi sisi kiri, pilih Devices > Devices. Kemudian, temukan perangkat dan lihat status perangkat. Jika nilai di kolom State/Enabled adalah Online, perangkat terhubung ke IoT Platform. View the device status

  • Log pembaruan

    Di panel navigasi sisi kiri, pilih Maintenance > Device Log. Kemudian, pilih produk untuk