import * as winston from 'winston';
export type LogLevel = 'error' | 'warn' | 'info' | 'debug' | 'config' | 'output';
export interface ILogProvider {
    log(message: string): void;
    debug(message: string): void;
    info(message: string): void;
    warn(message: string): void;
    error(message: string): void;
}
export interface ConsoleParameters {
    level?: LogLevel;
}
export interface FileParameters {
    level: LogLevel;
    filename: string;
}
export interface LoggerParameters {
    console?: ConsoleParameters | false;
    file?: FileParameters | false;
    silent?: boolean;
    verbose?: boolean;
}
export declare class LogProvider implements ILogProvider {
    private _logger;
    silent: boolean;
    verbose: boolean;
    enabled: boolean;
    get logger(): ILogProvider;
    constructor(parameters: LoggerParameters, disable?: boolean);
    disable(): void;
    log(message: string): void;
    debug(message: string): void;
    info(message: string): void;
    warn(message: string): void;
    error(message: string): void;
}
export declare class WinstonLogger {
    logger: winston.Logger;
    constructor(parameters: LoggerParameters);
    log(message: string): void;
    info(message: string): void;
    warn(message: string): void;
    error(message: string): void;
    debug(message: string): void;
}
export declare const CONSOLE_ONLY_LOGGER: LoggerParameters;
export declare const DEFAULT_LOGGER: LogProvider;
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