export type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'silent';
export interface Logger {
    debug(message: string, ...args: any[]): void;
    info(message: string, ...args: any[]): void;
    warn(message: string, ...args: any[]): void;
    error(message: string, ...args: any[]): void;
}
export declare class WingmanLogger implements Logger {
    private level;
    private output;
    constructor(level?: LogLevel, output?: NodeJS.WriteStream);
    private shouldLog;
    private log;
    debug(message: string, ...args: any[]): void;
    info(message: string, ...args: any[]): void;
    warn(message: string, ...args: any[]): void;
    error(message: string, ...args: any[]): void;
}
export declare class SilentLogger implements Logger {
    debug(): void;
    info(): void;
    warn(): void;
    error(): void;
}
export declare function createLogger(level?: LogLevel): Logger;
export interface SerializableLoggerConfig {
    level: LogLevel;
}
export declare function createLoggerFromConfig(config: SerializableLoggerConfig): Logger;