TagLogGroup
Important
The TagLogGroup operation is on the path to deprecation. We recommend that you use TagResource instead.
Adds or updates the specified tags for the specified log group.
To list the tags for a log group, use ListTagsForResource. To remove tags, use UntagResource.
For more information about tags, see Tag Log Groups in Amazon CloudWatch Logs in the Amazon CloudWatch Logs User Guide.
CloudWatch Logs doesn't support IAM policies that prevent users from assigning specified tags to
log groups using the aws:Resource/key-name
or aws:TagKeys
condition keys.
For more information about using tags to control access, see
Controlling access to Amazon Web Services resources using tags.
Request Syntax
{
"logGroupName": "string
",
"tags": {
"string
" : "string
"
}
}
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
The request accepts the following data in JSON format.
- logGroupName
-
The name of the log group.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 512.
Pattern:
[\.\-_/#A-Za-z0-9]+
Required: Yes
-
The key-value pairs to use for the tags.
Type: String to string map
Map Entries: Maximum number of 50 items.
Key Length Constraints: Minimum length of 1. Maximum length of 128.
Key Pattern:
^([\p{L}\p{Z}\p{N}_.:/=+\-@]+)$
Value Length Constraints: Maximum length of 256.
Value Pattern:
^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$
Required: Yes
Response Elements
If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.
Errors
For information about the errors that are common to all actions, see Common Errors.
- InvalidParameterException
-
A parameter is specified incorrectly.
HTTP Status Code: 400
- ResourceNotFoundException
-
The specified resource does not exist.
HTTP Status Code: 400
Examples
To add tags for a log group
The following example adds the specified tags for the specified log group.
Sample Request
POST / HTTP/1.1
Host: logs.<region>.<domain>
X-Amz-Date: <DATE>
Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=content-type;date;host;user-agent;x-amz-date;x-amz-target;x-amzn-requestid, Signature=<Signature>
User-Agent: <UserAgentString>
Accept: application/json
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Connection: Keep-Alive
X-Amz-Target: Logs_20140328.TagLogGroup
{
"logGroupName": "my-log-group",
"tags": {
"Project": "A",
"Environment": "test"
}
}
Sample Response
HTTP/1.1 200 OK
x-amzn-RequestId: <RequestId>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Date: <Date>
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: