Telemetry events emitted by PhoenixMountable.
All events start with :phoenix_mountable.
[:phoenix_mountable, :mount, :live]— a library LiveView mounted. Measurements::system_time. Metadata::mount,:handler(the LiveView module).[:phoenix_mountable, :mount, :request]— a request reached a library controller or plug route. Measurements::system_time. Metadata::mount,:handler.[:phoenix_mountable, :children, :start]— the processes of a mount started. Measurements::count. Metadata::mount.[:phoenix_mountable, :assets, :stale]— a page with assets of a previous build reconnected and is being reloaded. Metadata::mount.[:phoenix_mountable, :migration, :start | :stop]— a library's migrations ran. Measurements::system_time/:duration. Metadata::library,:direction,:from,:to,:repo,:prefix.[:phoenix_mountable, :backfill, :batch]— a backfill processed a batch. Measurements::count,:duration. Metadata::library,:backfill.[:phoenix_mountable, :backfill, :stop]— a backfill finished. Metadata::library,:backfill,:status.