Grunt event bus alerting limits: balancing noise and responsiveness

When using Grunt to orchestrate build workflows, developers often want to be notified when tasks finish or when errors occur, but the default logging can become noisy, especially during watch or continuous integration runs.

Grunt core offers a lightweight event bus via grunt.event.on for task lifecycle hooks, yet it has no built‑in throttling or suppression logic. Third‑party plugins (e.g., grunt-notify, grunt-contrib-watch extensions) provide richer notifications, but they can also flood the console or desktop alerts if not carefully configured. The unresolved decision is whether to rely on the core event bus and implement custom throttling, or to adopt a plugin that already handles alert aggregation.

Given this trade‑off, what are the documented limits of grunt.event when handling rapid successive events during watch mode? How can one configure or extend the event bus to suppress duplicate alerts without missing critical failures? Which plugin offers the most efficient notification throttling for Grunt tasks, and what configuration patterns are required to keep noise to a minimum?