method EventLog.prototype.append EventLog.prototype.append<T>(topic: string,data: T,options?: AppendOptions,): Task<string, EventLogAppendFailed> Append an event to a topic. Returns the event ID which can be used for logging or correlation. Examples Example 1 const eventId = await log.append("users", { action: "created" }).run(); // With options await log.append("orders", order, { partitionKey: order.userId, metadata: { source: "checkout" }, }).run(); Type Parameters T Parameters topic: string data: T optional options: AppendOptions Return Type Task<string, EventLogAppendFailed>