Record Modifier

Record Modifier

Overview

Modify each event record.

Configuration

RecordModifier

prepare_value (string, optional)

Prepare values for filtering in configure phase. Prepared values can be used in . You can write any ruby code.

Default: -

char_encoding (string, optional)

Fluentd including some plugins treats logs as a BINARY by default to forward. To overide that, use a target encoding or a from:to encoding here.

Default: -

remove_keys (string, optional)

A comma-delimited list of keys to delete

Default: -

whitelist_keys (string, optional)

This is exclusive with remove_keys

Default: -

replaces ([]Replace, optional)

Replace specific value for keys

Default: -

records ([]Record, optional)

Add records docs at: https://github.com/repeatedly/fluent-plugin-record-modifier Records are represented as maps: key: value

Default: -

Example Record Modifier filter configurations

apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
 name: demo-flow
spec:
 filters:
   - record_modifier:
       records:
       - foo: "bar"
 selectors: {}
 localOutputRefs:
   - demo-output

Fluentd Config Result

<filter **>
 @type record_modifier
 @id test_record_modifier
 <record>
   foo bar
 </record>
</filter>

Replace Directive

Specify replace rule. This directive contains three parameters.

key (string, required) {#replace directive-key}

Key to search for

Default: -

expression (string, required) {#replace directive-expression}

Regular expression

Default: -

replace (string, required) {#replace directive-replace}

Value to replace with

Default: -