This operator is for debugging purposes only, and should not be used in production deployments.
This operator generates a history entry in the event metadata underneath the field provided in the
name config value. Data is pushed to the array as a Striong in the form:
This can be used as a tracepoint of events in a complex pipeline setup.
This operator manipulates a section of the event metadata.
op- The operation name of this operator
name- The field to store the history on
define operator history from debug::history
op = "my-checkpoint",
name = "event_history"