interface JsonMutatorProps

Language	Type name
.NET	Amazon.CDK.AWS.Logs.JsonMutatorProps
Go	github.com/aws/aws-cdk-go/awscdk/v2/awslogs#JsonMutatorProps
Java	software.amazon.awscdk.services.logs.JsonMutatorProps
Python	aws_cdk.aws_logs.JsonMutatorProps
TypeScript (source)	aws-cdk-lib » aws_logs » JsonMutatorProps

Properties for creating JSON mutator processors.

Example

// Create a log group
const logGroup = new logs.LogGroup(this, 'MyLogGroup');

// Create a JSON parser processor
const jsonParser = new logs.ParserProcessor({
  type: logs.ParserProcessorType.JSON
});

// Create a processor to add keys
const addKeysProcessor = new logs.JsonMutatorProcessor({
  type: logs.JsonMutatorType.ADD_KEYS,
  addKeysOptions: {
    entries: [{
      key: 'metadata.transformed_in',
      value: 'CloudWatchLogs'
    }]
  }
});

// Create a transformer with these processors
new logs.Transformer(this, 'Transformer', {
  transformerName: 'MyTransformer',
  logGroup: logGroup,
  transformerConfig: [jsonParser, addKeysProcessor]
});

Properties

Name	Type	Description
type	JsonMutatorType	The type of JSON mutation operation.
addKeysOptions?	AddKeysProperty	Options for adding keys.
copyValueOptions?	CopyValueProperty	Options for copying values.
deleteKeysOptions?	ProcessorDeleteKeysProperty	Keys to delete.
listToMapOptions?	ListToMapProperty	Options for converting lists to maps.
moveKeysOptions?	MoveKeysProperty	Options for moving keys.
renameKeysOptions?	RenameKeysProperty	Options for renaming keys.

---

type

Type: JsonMutatorType

The type of JSON mutation operation.

---

addKeysOptions?

Type: AddKeysProperty (optional, default: No adding keys processor is created if props not set)

Options for adding keys.

Required when type is ADD_KEYS.

---

copyValueOptions?

Type: CopyValueProperty (optional, default: No copy value processor is created if props not set)

Options for copying values.

Required when type is COPY_VALUE.

---

deleteKeysOptions?

Type: ProcessorDeleteKeysProperty (optional, default: No delete key processor is created if props not set)

Keys to delete.

Required when type is DELETE_KEYS.

---

listToMapOptions?

Type: ListToMapProperty (optional, default: No list-to-map processor is created if props not set)

Options for converting lists to maps.

Required when type is LIST_TO_MAP.

---

moveKeysOptions?

Type: MoveKeysProperty (optional, default: No move key processor is created if props not set)

Options for moving keys.

Required when type is MOVE_KEYS.

---

renameKeysOptions?

Type: RenameKeysProperty (optional, default: No rename key processor is created if props not set)

Options for renaming keys.

Required when type is RENAME_KEYS.