DBChangetype

{
	readonly action: "add" | "set" | "update" | "delete";
	readonly collection: string;
	readonly id?: I | undefined;
	readonly query?: unknown;
	readonly data?: unknown;
	readonly updates?: unknown;
}

Property	Type
`.action`	`"add"` `"set"` `"update"` `"delete"`	required readonly
`.collection`	`string`	required readonly
`.id`	`I`	readonly
`.query`	`unknown`	readonly
`.data`	`unknown`	readonly
`.updates`	`unknown`	readonly

Structured log entry recording a single database write performed through a ChangesDBProvider.

action is the kind of write; collection is the collection name; id, query, data, and updates carry whichever fields apply to that write.