node-tracker.coreplugin.md

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CorePlugin interface

Interface which defines Core Plugins

Signature:

interface CorePlugin 

Properties

Property	Type	Description
activateCorePlugin?	(core: TrackerCore) => void	(Optional) Called when the plugin is initialised during the trackerCore construction
afterTrack?	(payload: Payload) => void	(Optional) Called just after the trackerCore callback fires
beforeTrack?	(payloadBuilder: PayloadBuilder) => void	(Optional) Called just before the trackerCore callback fires
contexts?	() => SelfDescribingJson[]	(Optional) Called when constructing the context for each event Useful for adding additional context to events
logger?	(logger: Logger) => void	(Optional) Passed a logger instance which can be used to send log information to the active logger