import { Sequencer } from '@chkt/continuity';
import { log_level } from './level';
import { getTime } from './time';
import { inferType } from './type';
import { LoggableData } from './context';
import { ParseConfig, ParseHost, Parsers } from './parse';
import { Aggregator, attachEmitter } from './aggregate';
import { decorateTokens } from './decorate';
import { handleLog } from './handler';
export interface LoggerConfig extends ParseConfig {
    readonly threshold: log_level;
    readonly tags: string;
    readonly infer: inferType;
    readonly parsers: Parsers;
    readonly decorate: decorateTokens;
    readonly time: getTime;
    readonly aggregate: attachEmitter;
    readonly handle: handleLog;
}
declare type asyncTrigger = () => Promise<void>;
declare type enqueue = (fn: asyncTrigger) => void;
declare type parseAndHandle = (this: LoggerHost, data: LoggableData) => void;
export interface LoggerHost {
    readonly config: LoggerConfig;
    readonly baseTags: ReadonlyArray<string>;
    readonly sequence: Sequencer;
    readonly queue: enqueue;
    readonly aggregate: Aggregator;
    readonly parser: ParseHost;
    readonly parseAndHandle: parseAndHandle;
}
declare function parseAndHandle(this: LoggerHost, data: LoggableData): void;
export declare function getDefaultConfig(): LoggerConfig;
export declare function createHost(config: Partial<LoggerConfig>, base: LoggerConfig): LoggerHost;
export declare function updateHost(config: Partial<LoggerConfig>, host: LoggerHost): LoggerHost;
export {};