KV watch prefix?

export async function logData(jsonObject: Object) {
  const timestamp = Date.now();
  const id = nanoid();
  try {
    console.log("set", timestamp, id);
    await kv.set(["dev-logs", timestamp, id], jsonObject);
    console.log("done set");
  } catch (error) {
    console.error(error);
  }
}

export async function logData(jsonObject: Object) {
  const timestamp = Date.now();
  const id = nanoid();
  try {
    console.log("set", timestamp, id);
    await kv.set(["dev-logs", timestamp, id], jsonObject);
    console.log("done set");
  } catch (error) {
    console.error(error);
  }
}

const newLogs = kv.watch([["dev-logs]])

const newLogs = kv.watch([["dev-logs]])