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Set the logging parameters for a bucket and to specify permissions for who can view and modify the logging parameters. All logs are saved to buckets in the same Amazon Web Services Region as the source bucket. To set the logging status of a bucket, you must be the bucket owner.
The bucket owner is automatically granted FULL_CONTROL to all logs. You use the Grantee
request element to grant access to other people. The Permissions
request element specifies the kind of access the grantee has to the logs.
If the target bucket for log delivery uses the bucket owner enforced setting for S3 Object Ownership, you can't use the Grantee
request element to grant access to others. Permissions can only be granted using policies. For more information, see Permissions for server access log delivery in the Amazon S3 User Guide .
Grantee Values
You can specify the person (grantee) to whom you're assigning access rights (by using request elements) in the following ways:
<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="CanonicalUser"><ID><>ID<></ID><DisplayName><>GranteesEmail<></DisplayName> </Grantee>
DisplayName
is optional and ignored in the request.<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="AmazonCustomerByEmail"><EmailAddress><>Grantees@email.com<></EmailAddress></Grantee>
The grantee is resolved to the CanonicalUser
and, in a response to a GETObjectAcl
request, appears as the CanonicalUser.<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="Group"><URI><>http://acs.amazonaws.com/groups/global/AuthenticatedUsers<></URI></Grantee>
To enable logging, you use LoggingEnabled
and its children request elements. To disable logging, you use an empty BucketLoggingStatus
request element:
<BucketLoggingStatus xmlns="http://doc.s3.amazonaws.com/2006-03-01" />
For more information about server access logging, see Server Access Logging in the Amazon S3 User Guide .
For more information about creating a bucket, see CreateBucket . For more information about returning the logging status of a bucket, see GetBucketLogging .
The following operations are related to PutBucketLogging
:
See also: AWS API Documentation
put-bucket-logging
--bucket <value>
--bucket-logging-status <value>
[--content-md5 <value>]
[--checksum-algorithm <value>]
[--expected-bucket-owner <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]
--bucket
(string)
The name of the bucket for which to set the logging parameters.
--bucket-logging-status
(structure)
Container for logging status information.
LoggingEnabled -> (structure)
Describes where logs are stored and the prefix that Amazon S3 assigns to all log object keys for a bucket. For more information, see PUT Bucket logging in the Amazon S3 API Reference .
TargetBucket -> (string)
Specifies the bucket where you want Amazon S3 to store server access logs. You can have your logs delivered to any bucket that you own, including the same bucket that is being logged. You can also configure multiple buckets to deliver their logs to the same target bucket. In this case, you should choose a differentTargetPrefix
for each source bucket so that the delivered log files can be distinguished by key.TargetGrants -> (list)
Container for granting information.
Buckets that use the bucket owner enforced setting for Object Ownership don't support target grants. For more information, see Permissions for server access log delivery in the Amazon S3 User Guide .
(structure)
Container for granting information.
Buckets that use the bucket owner enforced setting for Object Ownership don't support target grants. For more information, see Permissions server access log delivery in the Amazon S3 User Guide .
Grantee -> (structure)
Container for the person being granted permissions.
DisplayName -> (string)
Screen name of the grantee.EmailAddress -> (string)
Email address of the grantee.
Note
Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
- US East (N. Virginia)
- US West (N. California)
- US West (Oregon)
- Asia Pacific (Singapore)
- Asia Pacific (Sydney)
- Asia Pacific (Tokyo)
- Europe (Ireland)
- South America (São Paulo)
For a list of all the Amazon S3 supported Regions and endpoints, see Regions and Endpoints in the Amazon Web Services General Reference.
ID -> (string)
The canonical user ID of the grantee.Type -> (string)
Type of granteeURI -> (string)
URI of the grantee group.Permission -> (string)
Logging permissions assigned to the grantee for the bucket.TargetPrefix -> (string)
A prefix for all log object keys. If you store log files from multiple Amazon S3 buckets in a single bucket, you can use a prefix to distinguish which log files came from which bucket.TargetObjectKeyFormat -> (structure)
Amazon S3 key format for log objects.
SimplePrefix -> (structure)
To use the simple format for S3 keys for log objects. To specify SimplePrefix format, set SimplePrefix to {}.PartitionedPrefix -> (structure)
Partitioned S3 key for log objects.
PartitionDateSource -> (string)
Specifies the partition date source for the partitioned prefix.
PartitionDateSource
can beEventTime
orDeliveryTime
.For
DeliveryTime
, the time in the log file names corresponds to the delivery time for the log files.For
EventTime
, The logs delivered are for a specific day only. The year, month, and day correspond to the day on which the event occurred, and the hour, minutes and seconds are set to 00 in the key.
JSON Syntax:
{
"LoggingEnabled": {
"TargetBucket": "string",
"TargetGrants": [
{
"Grantee": {
"DisplayName": "string",
"EmailAddress": "string",
"ID": "string",
"Type": "CanonicalUser"|"AmazonCustomerByEmail"|"Group",
"URI": "string"
},
"Permission": "FULL_CONTROL"|"READ"|"WRITE"
}
...
],
"TargetPrefix": "string",
"TargetObjectKeyFormat": {
"SimplePrefix": {
},
"PartitionedPrefix": {
"PartitionDateSource": "EventTime"|"DeliveryTime"
}
}
}
}
--content-md5
(string)
The MD5 hash of the
PutBucketLogging
request body.For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
--checksum-algorithm
(string)
Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don't use the SDK. When you send this header, there must be a corresponding
x-amz-checksum
orx-amz-trailer
header sent. Otherwise, Amazon S3 fails the request with the HTTP status code400 Bad Request
. For more information, see Checking object integrity in the Amazon S3 User Guide .If you provide an individual checksum, Amazon S3 ignores any provided
ChecksumAlgorithm
parameter.Possible values:
CRC32
CRC32C
SHA1
SHA256
--expected-bucket-owner
(string)
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code403 Forbidden
(access denied).
--cli-input-json
(string)
Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton
. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.
--generate-cli-skeleton
(string)
Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input
, prints a sample input JSON that can be used as an argument for --cli-input-json
. If provided with the value output
, it validates the command inputs and returns a sample output JSON for that command.
--debug
(boolean)
Turn on debug logging.
--endpoint-url
(string)
Override command's default URL with the given URL.
--no-verify-ssl
(boolean)
By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.
--no-paginate
(boolean)
Disable automatic pagination.
--output
(string)
The formatting style for command output.
--query
(string)
A JMESPath query to use in filtering the response data.
--profile
(string)
Use a specific profile from your credential file.
--region
(string)
The region to use. Overrides config/env settings.
--version
(string)
Display the version of this tool.
--color
(string)
Turn on/off color output.
--no-sign-request
(boolean)
Do not sign requests. Credentials will not be loaded if this argument is provided.
--ca-bundle
(string)
The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.
--cli-read-timeout
(int)
The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.
--cli-connect-timeout
(int)
The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.
To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.
Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .
Example 1: To set bucket policy logging
The following put-bucket-logging
example sets the logging policy for MyBucket. First, grant the logging service principal permission in your bucket policy using the put-bucket-policy
command.
aws s3api put-bucket-policy \
--bucket MyBucket \
--policy file://policy.json
Contents of policy.json
:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "S3ServerAccessLogsPolicy",
"Effect": "Allow",
"Principal": {"Service": "logging.s3.amazonaws.com"},
"Action": "s3:PutObject",
"Resource": "arn:aws:s3:::MyBucket/Logs/*",
"Condition": {
"ArnLike": {"aws:SourceARN": "arn:aws:s3:::SOURCE-BUCKET-NAME"},
"StringEquals": {"aws:SourceAccount": "SOURCE-AWS-ACCOUNT-ID"}
}
}
]
}
To apply the logging policy, use put-bucket-logging
.
aws s3api put-bucket-logging \
--bucket MyBucket \
--bucket-logging-status file://logging.json
Contents of logging.json
:
{
"LoggingEnabled": {
"TargetBucket": "MyBucket",
"TargetPrefix": "Logs/"
}
}
put-bucket-policy
command is required to grant s3:PutObject
permissions to the logging service principal.For more information, see Amazon S3 Server Access Logging in the Amazon S3 User Guide.
Example 2: To set a bucket policy for logging access to only a single user
The following put-bucket-logging
example sets the logging policy for MyBucket. The AWS user bob@example.com will have full control over
the log files, and no one else has any access. First, grant S3 permission with put-bucket-acl
.
aws s3api put-bucket-acl \
--bucket MyBucket \
--grant-write URI=http://acs.amazonaws.com/groups/s3/LogDelivery \
--grant-read-acp URI=http://acs.amazonaws.com/groups/s3/LogDelivery
Then apply the logging policy using put-bucket-logging
.
aws s3api put-bucket-logging \
--bucket MyBucket \
--bucket-logging-status file://logging.json
Contents of logging.json
:
{
"LoggingEnabled": {
"TargetBucket": "MyBucket",
"TargetPrefix": "MyBucketLogs/",
"TargetGrants": [
{
"Grantee": {
"Type": "AmazonCustomerByEmail",
"EmailAddress": "bob@example.com"
},
"Permission": "FULL_CONTROL"
}
]
}
}
put-bucket-acl
command is required to grant S3's log delivery system the necessary permissions (write and read-acp permissions).For more information, see Amazon S3 Server Access Logging in the Amazon S3 Developer Guide.
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