PutMetricFilterRequest
Types
Properties
This parameter is valid only for log groups that have an active log transformer. For more information about log transformers, see PutTransformer.
A list of system fields to emit as additional dimensions in the generated metrics. Valid values are @aws.account and @aws.region. These dimensions help identify the source of centralized log data and count toward the total dimension limit for metric filters.
A filter expression that specifies which log events should be processed by this metric filter based on system fields such as source account and source region. Uses selection criteria syntax with operators like =, !=, AND, OR, IN, NOT IN. Example: @aws.region = "us-east-1" or @aws.account IN ["123456789012", "987654321098"]. Maximum length: 2000 characters.
A name for the metric filter.
A filter pattern for extracting metric data out of ingested log events.
The name of the log group.
A collection of information that defines how metric data gets emitted.