@temporalio/worker/lib/runtime-logger.d.ts

Temporal.io SDK Worker sub-package

import { Heap } from 'heap-js';
import { native } from '@temporalio/core-bridge';
import { LogEntry, Logger } from './logger';
/**
 * A log collector that accepts log entries either through the TS `Logger` interface (e.g. used by
 * the Worker, and backing Workflows and Activities Context logging) or by pushing from the native
 * layer. Logs are buffered for a short period of time, then sorted and emitted to a downstream
 * logger, in the right order.
 *
 * @internal
 * @hidden
 */
export declare class NativeLogCollector {
    /**
     * The Logger instance ti be used to send logs to this collector
     */
    readonly logger: Logger;
    /**
     * The downstream logger to which this collector reemits logs.
     */
    protected readonly downstream: Logger;
    protected buffer: Heap<LogEntry>;
    constructor(downstream: Logger);
    /**
     * Accept logs pushed from the native layer.
     *
     * Called from the native layer; this function is not allowed to throw.
     */
    receive(entries: native.JsonString<native.LogEntry>[]): void;
    private convertFromNativeLogEntry;
    /**
     * Flush all buffered logs into the logger supplied to the constructor/
     */
    flush(): void;
}