Developer Documentation

Guides for extending Fatal Error Notify with custom hooks, integrations, and CLI tools.

Developer Guides

  • Hooks and Filters — All available filters and action hooks for customizing error handling and notifications.
  • Custom Integrations — Build custom plugin integrations, trigger errors manually, and understand the error data structure.
  • Best Practices and Troubleshooting — Performance tips, security guidelines, debugging, and code examples.
  • WP-CLI Commands — Manage plugin settings from the command line, including bulk multisite updates.