Rename Fields

Description

The Rename Fields processor can be used to rename resource, attribute, and log body fields.

Supported Types

Metrics	Logs	Traces
✓	✓	✓

Configuration Table

Parameter	Type	Default	Description
telemetry_types	telemetrySelector	["Logs", "Metrics", "Traces"]	The list of telemetry types the processor will act on.
Condition	string	true	An OTTL condition that must evaluate to true to apply this processor. By default, the processor applies to all telemetry.
Field Type	string	attributes	Determines whether the field is renamed in the body, attributes, or resource fields of the telemetry. Note: Body fields are applicable only for logs.
Old Name	string	""	Specifies the existing field in the telemetry that the processor will rename.
New Name	string	""	Indicates the new field name that will replace the old field name in the telemetry data.

Example Configuration

Renaming log body fields

In this example, we rename the status field in a log body to status_code. Since this change only applies to logs, we have disabled metrics and traces for this processor.

Web Interface

Standalone Processor

apiVersion: bindplane.observiq.com/v1
kind: Processor
metadata:
  id: rename_fields_v2
  name: rename_fields_v2
spec:
  type: rename_fields_v2
  parameters:
    - name: telemetry_types
      value: ['Logs']
    - name: condition
      value: 'true'
    - name: fields
      value:
        - fieldType: body
          key: status
          value: status_code