mask

Keep fields plugin

Mask plugin matches event with regular expression and substitutions successfully matched symbols via asterix symbol. You could set regular expressions and submatch groups.

Example:

pipelines:
  example_pipeline:
    ...
    actions:
    - type: mask
      metric_subsystem_name: "some_name"
      masks:
      - mask:
        re: "\b(\d{1,4})\D?(\d{1,4})\D?(\d{1,4})\D?(\d{1,4})\b"
        groups: [1,2,3]
    ...

Config params

metric_subsystem_name *string

If set counterMetric with this name would be sent on metric_subsystem_name.mask_plugin

masks []Mask

List of masks.

re string required

Regular expression for masking

groups []int required

Numbers of masking groups in expression, zero for mask all expression

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