Enriches timeline events with query/database information.

Counts:

• Total Ecto records loaded in assigns
• NotLoaded associations (potential N+1 indicators)

Usage

Runs automatically during timeline building. Adds query metrics to each timeline event.

Example Output

%{
  sequence: 3,
  event: "handle_event:filter",
  query_records_loaded: 47,
  query_not_loaded_count: 12
}