Audit Logs | R2 Español

Audit logs provide a comprehensive summary of changes made within your Cloudflare account, including those made to R2 buckets. This functionality is available on all plan types, free of charge, and is always enabled.

Viewing audit logs

To view audit logs for your R2 buckets, go to the Audit logs page.

dash.cloudflare.com

For more information on how to access and use audit logs, refer to Review audit logs.

Logged operations

The following configuration actions are logged:

Operation	Description
CreateBucket	Creation of a new bucket.
DeleteBucket	Deletion of an existing bucket.
AddCustomDomain	Addition of a custom domain to a bucket.
RemoveCustomDomain	Removal of a custom domain from a bucket.
ChangeBucketVisibility	Change to the managed public access (`r2.dev`) settings of a bucket.
PutBucketStorageClass	Change to the default storage class of a bucket.
PutBucketLifecycleConfiguration	Change to the object lifecycle configuration of a bucket.
DeleteBucketLifecycleConfiguration	Deletion of the object lifecycle configuration for a bucket.
PutBucketCors	Change to the CORS configuration for a bucket.
DeleteBucketCors	Deletion of the CORS configuration for a bucket.

Note

Audit Logs do not include data access operations, such as GetObject and PutObject. To record supported object operations with response status codes below 400, use R2 Data Access Logs.

Data Access Logs also include supported requests to public R2 buckets through r2.dev or custom domains.

Example log entry

Below is an example of an audit log entry showing the creation of a new bucket:

{
	"action": { "info": "CreateBucket", "result": true, "type": "create" },
	"actor": {
		"email": "<ACTOR_EMAIL>",
		"id": "3f7b730e625b975bc1231234cfbec091",
		"ip": "fe32:43ed:12b5:526::1d2:13",
		"type": "user"
	},
	"id": "5eaeb6be-1234-406a-87ab-1971adc1234c",
	"interface": "API",
	"metadata": { "zone_name": "r2.cloudflarestorage.com" },
	"newValue": "",
	"newValueJson": {},
	"oldValue": "",
	"oldValueJson": {},
	"owner": { "id": "1234d848c0b9e484dfc37ec392b5fa8a" },
	"resource": { "id": "my-bucket", "type": "r2.bucket" },
	"when": "2024-07-15T16:32:52.412Z"
}