Cloud Services API ReferenceIndustrial Scenarios[Deprecate]Device Log QueryGet Device LogQuery Device Event Log

Get Device Event Log

Last Updated on : 2024-01-30 09:30:31download

Get logs of events such as device online, offline, activation, and reset.

API address

GET: /v1.0/iot-03/devices/{device_id}/logs

Request parameter

Parameter name	Type	IN	Required	Description
device_id	String	uri	true	The device ID.
event_types	String	query	true	The supported types of events in the logs. You can query multiple event types, separated with commas (,). This parameter value is required. Valid values: `1`: device online `2`: device offline `3`: device activation `4`: device reset `6`: firmware update `8`: device semaphore `9`: device restart `10`: timing
start_time	Long	query	true	The 13-digit timestamp of the start time for a query.
end_time	Long	query	true	The 13-digit timestamp of the end time for a query.
size	Integer	query	false	The number of logs to be queried. Default value: `20`.
query_type	Integer	query	false	The query type. Valid values: `1`: free edition. Default value is `1`. `2`: paid edition.
last_row_key	String	query	false	The last row key when you query logs by page. The value is from the `last_row_key` of the returned result. When the value is empty, it means to query the first page.

Return parameter

Parameter name	Type	Description
result	DeviceLogRes	The basic information by page.

Description of result

Parameter name	Type	Description
last_row_key	String	The identifier of the current page. It can be used as the `last_row_key` parameter value to query the next page.
device_id	String	The device ID.
has_more	Boolean	Specifies whether to return the next page.
list	List	The list of data.

Description of list

Parameter name	Type	Description
event_time	Long	The time when an event occurred.
event_from	String	The source that triggers the specified event. Valid values: `1`: the device itself `2`: commands from the client `3`: third-party platform `4`: command from the cloud `-1`: unknown
event_id	Integer	The event type. Valid values: `1`: device online `2`: device offline `3`: device activation `4`: device reset `6`: firmware update `8`: device semaphore `9`: device restart `10`: timing
event_value	String	The event value.

Request example

GET: /v1.0/iot-03/devices/xxxxx/logs?last_row_key=xxx&event_types=1,2&start_time=1545898159931&end_time=1545898159935&size=20

Return example

{
    "result": {
        "last_row_key": "xxxxxxxxxxxxx",
        "device_id": "75500780ecfabc9a****",
        "has_next": true,
        "logs": [
            {
                "code": "switch_1",
                "event_from": "1",
                "event_id": 7,
                "value": "false",
                "event_time": 1560872567955
            }
        ]
    },
    "t": 1561344464370,
    "success": true
}

Error code

For more information, see error code.

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