AWS service logs from CloudWatch Logs - Amazon CloudWatch

AWS service logs from CloudWatch Logs

Intercepts log events from CloudWatch Logs that match the log event metadata configuration.

Important

Pipelines with processors mutate the log events in the original CloudWatch log group they are intercepted from for logs from AWS services.

Configuration

Configure the CloudWatch Logs source with the following parameters:

source:
  cloudwatch_logs:
    aws:
      sts_role_arn: "arn:aws:iam::123456789012:role/MyCloudWatchLogsRole"
    log_event_metadata:
      data_source_name: "<data_source_name>"
      data_source_type: "<data_source_type>"
Parameters
aws.sts_role_arn (required)

The ARN of the IAM role to assume for CloudWatch Logs interception.

log_event_metadata.data_source_name (required)

Identifies the specific AWS service that generated the log events or a custom log source name. For custom logs, this can be any string up to 15 characters when data_source_type is "default".

log_event_metadata.data_source_type (required)

Specifies the category or type of logs within the AWS service, or "default" for custom logs. Set to "default" to enable custom log source names.

For more information on data source name and type, see the CloudWatch Logs User Guide.

Restrictions

The following restrictions apply to CloudWatch Logs sources:

  • No two pipelines can use the cloudwatch_logs source with identical data_source_name and data_source_type metadata criteria.

  • When data_source_name is aws_cloudtrail, only empty processors ([]) or the ocsf processor are allowed.