Enable or disable the event history feature -

The event history feature enables you to view historical events that occurred in a region over a specific time range. These events include instance creation and parameter reconfiguration. For more information, see Event history.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	ModifyActionEventPolicy	The operation that you want to perform. Set the value to ModifyActionEventPolicy.
EnableEventLog	String	Yes	True	Specifies whether to enable the event history feature. Valid values: True \| False.
RegionId	String	Yes	cn-hangzhou	The ID of the region for which you want to enable the event history feature. You can call the DescribeRegions operation to query the most recent region list.

Response parameters


Parameter	Type	Example	Description
EnableEventLog	String	True	Indicates whether the event history feature is enabled.
RegionId	String	cn-hangzhou	The ID of the region.
RequestId	String	BAC0952C-0EB3-4DE7-A567-B83269BFE43F	The ID of the request.

Examples

Sample requests

http(s)://rds.aliyuncs.com/? Action=ModifyActionEventPolicy
&Region=cn-hangzhou
&EnableEventLog=True
&<Common request parameters>

Sample success responses

XML format

<ModifyActionEventPolicyResponse>
   <RequestId>BAC0952C-0EB3-4DE7-A567-B83269BFE43F</RequestId>
   <RegionId>cn-hangzhou</RegionId>
   <EnableEventLog>True</EnableEventLog>
</ModifyActionEventPolicyResponse>

JSON format

{
    "RequestId": "BAC0952C-0EB3-4DE7-A567-B83269BFE43F",
    "RegionId": "cn-hangzhou",
    "EnableEventLog": "True"
}

Error codes

For a list of error codes, visit the API Error Center.