CfnSubscriptionFilterProps
- class aws_cdk.aws_logs.CfnSubscriptionFilterProps(*, destination_arn, filter_pattern, log_group_name, apply_on_transformed_logs=None, distribution=None, emit_system_fields=None, field_selection_criteria=None, filter_name=None, role_arn=None)
Bases:
objectProperties for defining a
CfnSubscriptionFilter.- Parameters:
destination_arn (
Union[str,IStreamRef,IDeliveryStreamRef,IFunctionRef]) – The Amazon Resource Name (ARN) of the destination.filter_pattern (
str) – The filtering expressions that restrict what gets delivered to the destination AWS resource. For more information about the filter pattern syntax, see Filter and Pattern Syntax .log_group_name (
Union[str,ILogGroupRef]) – The log group to associate with the subscription filter. All log events that are uploaded to this log group are filtered and delivered to the specified AWS resource if the filter pattern matches the log events.apply_on_transformed_logs (
Union[bool,IResolvable,None]) – This parameter is valid only for log groups that have an active log transformer. For more information about log transformers, see PutTransformer . If this value istrue, the subscription filter is applied on the transformed version of the log events instead of the original ingested log events.distribution (
Optional[str]) – The method used to distribute log data to the destination, which can be either random or grouped by log stream.emit_system_fields (
Optional[Sequence[str]]) – The list of system fields that are included in the log events sent to the subscription destination. Returns theemitSystemFieldsvalue if it was specified when the subscription filter was created.field_selection_criteria (
Optional[str]) – The filter expression that specifies which log events are processed by this subscription filter based on system fields. Returns thefieldSelectionCriteriavalue if it was specified when the subscription filter was created.filter_name (
Optional[str]) – The name of the subscription filter.role_arn (
Union[str,IRoleRef,None]) – The ARN of an IAM role that grants CloudWatch Logs permissions to deliver ingested log events to the destination stream. You don’t need to provide the ARN when you are working with a logical destination for cross-account delivery.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk import aws_logs as logs cfn_subscription_filter_props = logs.CfnSubscriptionFilterProps( destination_arn="destinationArn", filter_pattern="filterPattern", log_group_name="logGroupName", # the properties below are optional apply_on_transformed_logs=False, distribution="distribution", emit_system_fields=["emitSystemFields"], field_selection_criteria="fieldSelectionCriteria", filter_name="filterName", role_arn="roleArn" )
Attributes
- apply_on_transformed_logs
This parameter is valid only for log groups that have an active log transformer.
For more information about log transformers, see PutTransformer .
If this value is
true, the subscription filter is applied on the transformed version of the log events instead of the original ingested log events.
- destination_arn
The Amazon Resource Name (ARN) of the destination.
- distribution
The method used to distribute log data to the destination, which can be either random or grouped by log stream.
- emit_system_fields
The list of system fields that are included in the log events sent to the subscription destination.
Returns the
emitSystemFieldsvalue if it was specified when the subscription filter was created.
- field_selection_criteria
The filter expression that specifies which log events are processed by this subscription filter based on system fields.
Returns the
fieldSelectionCriteriavalue if it was specified when the subscription filter was created.
- filter_name
The name of the subscription filter.
- filter_pattern
The filtering expressions that restrict what gets delivered to the destination AWS resource.
For more information about the filter pattern syntax, see Filter and Pattern Syntax .
- log_group_name
The log group to associate with the subscription filter.
All log events that are uploaded to this log group are filtered and delivered to the specified AWS resource if the filter pattern matches the log events.
- role_arn
The ARN of an IAM role that grants CloudWatch Logs permissions to deliver ingested log events to the destination stream.
You don’t need to provide the ARN when you are working with a logical destination for cross-account delivery.