The Delete Fields processor can be used to remove attributes, resource attributes, and log record body keys from telemetry in the pipeline.
Be careful when deleting metric attributes. Deleting attributes on metrics may cause multiple data points to have the same set of attributes, causing a datapoint collision.
Metrics | Logs | Traces |
---|---|---|
✓ | ✓ | ✓ |
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. |
body_keys | string |
[] |
One or more body key names to remove from telemetry data. Note: Body fields are applicable only for logs. |
attributes | string |
[] |
One or more attribute names to remove from telemetry data. |
resource_attributes | string |
[] |
One or more resource attribute names to remove from telemetry data. |
This example configuration removes the “spid” body field, the “log.file.name” attribute, and the “host.id” resource attribute from any log record.
apiVersion: bindplane.observiq.com/v1
kind: Processor
metadata:
id: delete-fields-v2
name: delete-fields-v2
spec:
type: delete_fields-v2
parameters:
- type: delete_fields-v2
parameters:
- name: telemetry_types
value: ['Logs']
- name: condition
value: 'true'
- name: body_keys
value:
- spid
- name: attributes
value:
- log.file.name
- name: resource_attributes
value:
- host.id
apiVersion: bindplane.observiq.com/v1
kind: Configuration
metadata:
id: delete-fields-v2
name: delete-fields-v2
labels:
platform: linux
spec:
sources:
- type: journald
parameters:
- name: units
value: []
- name: directory
value: ''
- name: priority
value: info
- name: start_at
value: end
processors:
- type: delete_fields-v2
parameters:
- name: telemetry_types
value: ['Logs']
- name: condition
value: 'true'
- name: body_keys
value:
- spid
- name: attributes
value:
- file.name
- name: resource_attribute
value:
- host.id
selector:
matchLabels:
configuration: delete-fields-v2