End of support notice: On October 7th, 2026, Amazon will discontinue support for Amazon IoT Greengrass Version 1. After October 7th, 2026, you will no longer be able to access the Amazon IoT Greengrass V1 resources. For more information, please visit Migrate from Amazon IoT Greengrass Version 1.
CreateLoggerDefinition
Creates a logger definition. You can provide the initial version of the logger
definition now or use CreateLoggerDefinitionVersion later.
URI: POST /greengrass/definition/loggers
Produces: application/json
CLI:
aws greengrass create-logger-definition \ [--name <value>] \ [--initial-version <value>] \ [--tags <value>] \ [--amzn-client-token <value>] \ [--cli-input-json <value>] \ [--generate-cli-skeleton]
cli-input-json format:
{ "Name": "string", "InitialVersion": { "Loggers": [ { "Id": "string", "Type": "FileSystem|AWSCloudWatch", "Component": "GreengrassSystem|Lambda", "Level": "DEBUG|INFO|WARN|ERROR|FATAL", "Space": "integer" } ] }, "tags": { "additionalProperty0": "string", "additionalProperty1": "string", "additionalProperty2": "string" }, "AmznClientToken": "string" }
Parameters:
- CreateLoggerDefinitionRequestBody
-
where used: body; required: true
{ "Name": "string", "InitialVersion": { "Loggers": [ { "Id": "string", "Type": "FileSystem|AWSCloudWatch", "Component": "GreengrassSystem|Lambda", "Level": "DEBUG|INFO|WARN|ERROR|FATAL", "Space": 0 } ] }, "tags": { "additionalProperty0": "string", "additionalProperty1": "string", "additionalProperty2": "string" } }schema:
- Name
-
The name of the logger definition.
type: string
- InitialVersion
-
Information about a logger definition version.
type: object
- Loggers
-
A list of loggers.
type: array
items: Logger
- Logger
-
Information about a logger
type: object
required: ["Id", "Type", "Component", "Level"]
- Id
-
A descriptive or arbitrary ID for the logger. This value must be unique within the logger definition version. Maximum length is 128 characters with the pattern
[a‑zA‑Z0‑9:_‑]+.type: string
- Type
-
type: string
enum: ["FileSystem", "AWSCloudWatch"]
- Component
-
type: string
enum: ["GreengrassSystem", "Lambda"]
- Level
-
type: string
enum: ["DEBUG", "INFO", "WARN", "ERROR", "FATAL"]
- Space
-
The amount of file space, in KB, to use if the local file system is used for logging purposes.
type: integer
- tags
-
The resource tags.
type: object
additionalProperties: The key-value pair for the resource tag. Type: string
- X-Amzn-Client-Token
-
A client token used to correlate requests and responses.
where used: header; required: false
type: string
Responses:
- 200 (CreateLoggerDefinitionResponse)
-
{ "Name": "string", "Id": "string", "Arn": "string", "LastUpdatedTimestamp": "string", "CreationTimestamp": "string", "LatestVersion": "string", "LatestVersionArn": "string" }- DefinitionInformation
-
Information about a definition.
type: object
- Name
-
The name of the definition.
type: string
- Id
-
The ID of the definition.
type: string
- Arn
-
The ARN of the definition.
type: string
- tags
-
The resource tags.
type: object
additionalProperties: The key-value pair for the resource tag. Type: string
- LastUpdatedTimestamp
-
The time, in milliseconds since the epoch, when the definition was last updated.
type: string
- CreationTimestamp
-
The time, in milliseconds since the epoch, when the definition was created.
type: string
- LatestVersion
-
The ID of the latest version associated with the definition.
type: string
- LatestVersionArn
-
The ARN of the latest version associated with the definition.
type: string
- 400
-
Invalid request.
{ "Message": "string", "ErrorDetails": [ { "DetailedErrorCode": "string", "DetailedErrorMessage": "string" } ] }- GeneralError
-
General error information.
type: object
required: ["Message"]
- Message
-
A message that contains information about the error.
type: string
- ErrorDetails
-
A list of error details.
type: array
items: ErrorDetail
- ErrorDetail
-
Details about the error.
type: object
- DetailedErrorCode
-
A detailed error code.
type: string
- DetailedErrorMessage
-
A detailed error message.
type: string