作業記錄 - - 阿里雲

日誌上報功能的常式運行後，您可以在裝置端和物聯網平台查看日誌資訊。

前提條件

已配置C Link SDK的日誌上報功能的常式，詳細資料，請參見使用樣本。

裝置端日誌

您可以在裝置端查看運行結果。

串連日誌：

出現如下日誌，表示裝置與物聯網平台串連成功。

[1626431132.366][LK-0313] MQTT user calls aiot_mqtt_connect api, connect
[1626431132.366][LK-0317] LightSwitch&a1wP******
[1626431132.366][LK-0318] 5C54B1B76214AC58DAB9F83927719D3340B105E20C40DDA68B659DF7E0******
core_sysdep_network_establish host iot-06******.mqtt.iothub.aliyuncs.com port 443, type 0
establish tcp connection with server(host='iot-06******.mqtt.iothub.aliyuncs.com', port=[443])
success to establish tcp, fd=3
local port: 38884
[1626431132.399][LK-1000] establish mbedtls connection with server(host='iot-06******.mqtt.iothub.aliyuncs.com', port=[443])
[1626431132.466][LK-1000] success to establish mbedtls connection， (cost 44947 bytes in total, max used 47859 bytes)
[1626431132.466][LK-0319] a1wP******.LightSwitch|timestamp=2524608000000,_ss=1,_v=sdk-c-4.1.0,securemode=2,signmethod=hmacsha256,ext=3,_conn=tls_66|
[1626431132.500][LK-0313] MQTT connect success in 146 ms
AIOT_MQTTEVT_CONNECT

向物聯網平台發起日誌上報請求。

請求日誌：

[1626431132.500][LK-0309] pub: /sys/a1wP******/LightSwitch/thing/config/log/get

[LK-030A] > 7B 22 69 64 22 3A 22 31  22 2C 22 76 65 72 73 69 | {"id":"1","versi
[LK-030A] > 6F 6E 22 3A 22 31 2E 30  22 2C 22 70 61 72 61 6D | on":"1.0","param
[LK-030A] > 73 22 3A 7B 22 67 65 74  54 79 70 65 22 3A 22 63 | s":{"getType":"c
[LK-030A] > 6F 6E 74 65 6E 74 22 2C  22 63 6F 6E 66 69 67 53 | ontent","configS
[LK-030A] > 63 6F 70 65 22 3A 22 64  65 76 69 63 65 22 7D 7D | cope":"device"}}

[1626431132.500][LK-1507] sys log config is on, toggle it using AIOT_LOGPOSTOPT_SYS_LOG.

應答報文日誌：

物聯網平台發回的應答報文日誌如下：

[1626431132.544][LK-0309] pub: /sys/a1wP******/LightSwitch/thing/config/log/get_reply

[LK-030A] < 7B 22 63 6F 64 65 22 3A  32 30 30 2C 22 64 61 74 | {"code":200,"dat
[LK-030A] < 61 22 3A 7B 22 63 6F 6E  74 65 6E 74 22 3A 7B 22 | a":{"content":{"
[LK-030A] < 6D 6F 64 65 22 3A 31 7D  2C 22 67 65 74 54 79 70 | mode":1},"getTyp
[LK-030A] < 65 22 3A 22 63 6F 6E 74  65 6E 74 22 7D 2C 22 69 | e":"content"},"i
[LK-030A] < 64 22 3A 22 31 22 2C 22  6D 65 74 68 6F 64 22 3A | d":"1","method":
[LK-030A] < 22 74 68 69 6E 67 2E 63  6F 6E 66 69 67 2E 6C 6F | "thing.config.lo
[LK-030A] < 67 2E 67 65 74 22 2C 22  76 65 72 73 69 6F 6E 22 | g.get","version"
[LK-030A] < 3A 22 31 2E 30 22 7D                             | :"1.0"}

[1626431132.544][LK-1507] LOGPOST user log config arrived
user log switch state is: 1
toggle it using the switch in device detail page in https://iot.console.aliyun.com

上報系統日誌：

[1626431132.500][LK-0309] pub: /sys/a1wP******/LightSwitch/thing/log/post

[LK-030A] > 7B 22 69 64 22 3A 22 32  22 2C 22 76 65 72 73 69 | {"id":"2","versi
[LK-030A] > 6F 6E 22 3A 22 31 2E 30  22 2C 22 70 61 72 61 6D | on":"1.0","param
[LK-030A] > 73 22 3A 5B 7B 22 75 74  63 54 69 6D 65 22 3A 22 | s":[{"utcTime":"
[LK-030A] > 32 30 32 31 2F 37 2F 31  36 20 31 38 3A 32 35 3A | 2021/7/16 18:25:
[LK-030A] > 33 32 22 2C 22 6C 6F 67  4C 65 76 65 6C 22 3A 22 | 32","logLevel":"
[LK-030A] > 49 4E 46 4F 22 2C 22 6D  6F 64 75 6C 65 22 3A 22 | INFO","module":"
[LK-030A] > 6E 65 74 5F 63 6F 6E 6E  22 2C 22 63 6F 64 65 22 | net_conn","code"
[LK-030A] > 3A 22 32 30 30 22 2C 22  74 72 61 63 65 43 6F 6E | :"200","traceCon
[LK-030A] > 74 65 78 74 22 3A 22 30  22 2C 22 6C 6F 67 43 6F | text":"0","logCo
[LK-030A] > 6E 74 65 6E 74 22 3A 22  74 69 6D 65 3D 31 36 32 | ntent":"time=162
[LK-030A] > 36 34 33 31 31 33 32 33  36 31 5E 63 6F 6E 6E 5F | 6431132361^conn_
[LK-030A] > 74 79 70 65 3D 54 4C 53  5E 63 6F 6E 6E 5F 63 6F | type=TLS^conn_co
[LK-030A] > 73 74 3D 31 30 32 5E 63  6F 6E 6E 5F 72 65 74 3D | st=102^conn_ret=
[LK-030A] > 30 22 7D 5D 7D                                   | 0"}]}

[1626431132.500][LK-1507] sys log config is on, toggle it using AIOT_LOGPOSTOPT_SYS_LOG.

上報業務日誌：

[1626431142.500][LK-0309] pub: /sys/a1wP******/LightSwitch/thing/log/post

[LK-030A] > 7B 22 69 64 22 3A 22 34  22 2C 22 76 65 72 73 69 | {"id":"4","versi
[LK-030A] > 6F 6E 22 3A 22 31 2E 30  22 2C 22 70 61 72 61 6D | on":"1.0","param
[LK-030A] > 73 22 3A 5B 7B 22 75 74  63 54 69 6D 65 22 3A 22 | s":[{"utcTime":"
[LK-030A] > 32 30 32 31 2F 37 2F 31  36 20 31 38 3A 32 35 3A | 2021/7/16 18:25:
[LK-030A] > 34 32 22 2C 22 6C 6F 67  4C 65 76 65 6C 22 3A 22 | 42","logLevel":"
[LK-030A] > 44 45 42 55 47 22 2C 22  6D 6F 64 75 6C 65 22 3A | DEBUG","module":
[LK-030A] > 22 41 50 50 22 2C 22 63  6F 64 65 22 3A 22 32 30 | "APP","code":"20
[LK-030A] > 30 22 2C 22 74 72 61 63  65 43 6F 6E 74 65 78 74 | 0","traceContext
[LK-030A] > 22 3A 22 30 22 2C 22 6C  6F 67 43 6F 6E 74 65 6E | ":"0","logConten
[LK-030A] > 74 22 3A 22 6C 6F 67 20  69 6E 20 77 68 69 6C 65 | t":"log in while
[LK-030A] > 28 31 29 22 7D 5D 7D                             | (1)"}]}

物聯網平台日誌

您可以在物聯網平台控制台，查看裝置的狀態和作業記錄。

線上狀態：
在左側導覽列，選擇裝置管理 > 裝置，找到裝置，查看裝置狀態。裝置狀態顯示為線上，則表示裝置與物聯網平台成功串連。
作業記錄：
在左側導覽列，選擇監控營運 > Log Service，選擇產品後，單擊雲端作業記錄和裝置本地日誌，分別查看上報日誌過程中的雲端日誌以及上報的裝置本地日誌。
- 雲端作業記錄：
- 裝置本地日誌：

後續步驟

作業記錄中出現的錯誤資訊，請參見aiot_logpost_api.h中的狀態代碼描述，根據提示解決問題。