Lookup looks up a given operator type.Its second return value will be false if no builder is registered for that type.

NewRegistry creates a new registry.

Register will register an operator in the default registry.

DefaultRegistry is a global registry of operator types to operator builders.

Config is the configuration of an operator.

Registry is used to track and retrieve known operator types.

Builder is an entity that can build a single operator.

Operator is a log monitoring component.

Persister is an interface used to persist data.