import { Awaitable, Getter } from '@blackglory/prelude';
import { ITransport, Level } from "./types.js";
export interface ILoggerOptions {
    level: Level;
    transport: ITransport;
    namespace?: string;
}
export declare class Logger {
    private options;
    constructor(options: ILoggerOptions);
    trace(message: string | Getter<string>, elapsedTime?: number): void;
    traceAsync(message: Awaitable<string> | Getter<Awaitable<string>>, elapsedTime?: number): Promise<void>;
    info(message: string | Getter<string>, elapsedTime?: number): void;
    infoAsync(message: Awaitable<string> | Getter<Awaitable<string>>, elapsedTime?: number): Promise<void>;
    debug(message: string | Getter<string>, elapsedTime?: number): void;
    debugAsync(message: Awaitable<string> | Getter<Awaitable<string>>, elapsedTime?: number): Promise<void>;
    warn(message: string | Getter<string>, elapsedTime?: number): void;
    warnAsync(message: Awaitable<string> | Getter<Awaitable<string>>, elapsedTime?: number): Promise<void>;
    error(message: string | Getter<string>, elapsedTime?: number): void;
    errorAsync(message: Awaitable<string> | Getter<Awaitable<string>>, elapsedTime?: number): Promise<void>;
    fatal(message: string | Getter<string>, elapsedTime?: number): void;
    fatalAsync(message: Awaitable<string> | Getter<Awaitable<string>>, elapsedTime?: number): Promise<void>;
    traceTime<T>(message: string | Getter<string>, expression: () => T): T;
    traceTimeAsync<T>(message: Awaitable<string> | Getter<Awaitable<string>>, expression: () => Awaitable<T>): Promise<T>;
    infoTime<T>(message: string | Getter<string>, expression: () => T): T;
    infoTimeAsync<T>(message: Awaitable<string> | Getter<Awaitable<string>>, expression: () => Awaitable<T>): Promise<T>;
    debugTime<T>(message: string | Getter<string>, expression: () => T): T;
    debugTimeAsync<T>(message: Awaitable<string> | Getter<Awaitable<string>>, expression: () => Awaitable<T>): Promise<T>;
    warnTime<T>(message: string | Getter<string>, expression: () => T): T;
    warnTimeAsync<T>(message: Awaitable<string> | Getter<Awaitable<string>>, expression: () => Awaitable<T>): Promise<T>;
    errorTime<T>(message: string | Getter<string>, expression: () => T): T;
    errorTimeAsync<T>(message: Awaitable<string> | Getter<Awaitable<string>>, expression: () => Awaitable<T>): Promise<T>;
    fatalTime<T>(message: string | Getter<string>, expression: () => T): T;
    fatalTimeAsync<T>(message: Awaitable<string> | Getter<Awaitable<string>>, expression: () => Awaitable<T>): Promise<T>;
    traceTimeFunction<Result, Args extends unknown[]>(message: string | Getter<string>, fn: (...args: Args) => Result): (...args: Args) => Result;
    traceTimeAsyncFunction<Result, Args extends unknown[]>(message: Awaitable<string> | Getter<Awaitable<string>>, fn: (...args: Args) => Awaitable<Result>): (...args: Args) => Promise<Result>;
    infoTimeFunction<Result, Args extends unknown[]>(message: string | Getter<string>, fn: (...args: Args) => Result): (...args: Args) => Result;
    infoTimeAsyncFunction<Result, Args extends unknown[]>(message: Awaitable<string> | Getter<Awaitable<string>>, fn: (...args: Args) => Awaitable<Result>): (...args: Args) => Promise<Result>;
    debugTimeFunction<Result, Args extends unknown[]>(message: string | Getter<string>, fn: (...args: Args) => Result): (...args: Args) => Result;
    debugTimeAsyncFunction<Result, Args extends unknown[]>(message: Awaitable<string> | Getter<Awaitable<string>>, fn: (...args: Args) => Awaitable<Result>): (...args: Args) => Promise<Result>;
    warnTimeFunction<Result, Args extends unknown[]>(message: string | Getter<string>, fn: (...args: Args) => Result): (...args: Args) => Result;
    warnTimeAsyncFunction<Result, Args extends unknown[]>(message: Awaitable<string> | Getter<Awaitable<string>>, fn: (...args: Args) => Awaitable<Result>): (...args: Args) => Promise<Result>;
    errorTimeFunction<Result, Args extends unknown[]>(message: string | Getter<string>, fn: (...args: Args) => Result): (...args: Args) => Result;
    errorTimeAsyncFunction<Result, Args extends unknown[]>(message: Awaitable<string> | Getter<Awaitable<string>>, fn: (...args: Args) => Awaitable<Result>): (...args: Args) => Promise<Result>;
    fatalTimeFunction<Result, Args extends unknown[]>(message: string | Getter<string>, fn: (...args: Args) => Result): (...args: Args) => Result;
    fatalTimeAsyncFunction<Result, Args extends unknown[]>(message: Awaitable<string> | Getter<Awaitable<string>>, fn: (...args: Args) => Awaitable<Result>): (...args: Args) => Promise<Result>;
    private logByLevel;
    private logByLevelAsync;
    private logTimeByLevel;
    private logTimeByLevelAsync;
    private logTimeFunctionByLevel;
    private logTimeAsyncFunctionByLevel;
    private send;
    private sendAsync;
}