export type LogLevel = "info" | "warn" | "error" | "debug" | "success";
export interface LogEntry {
    level: LogLevel;
    message: string;
    timestamp: string;
    user: string;
    context?: Record<string, unknown>;
    error?: Error | unknown;
}
export declare class Logger {
    private isJson;
    private isDebug;
    private user;
    constructor(options?: {
        isJson?: boolean;
        isDebug?: boolean;
    });
    setJson(isJson: boolean): void;
    setDebug(isDebug: boolean): void;
    info(message: string, context?: Record<string, unknown>): void;
    warn(message: string, context?: Record<string, unknown>): void;
    error(message: string, error?: Error | unknown, context?: Record<string, unknown>): void;
    debug(message: string, context?: Record<string, unknown>): void;
    success(message: string, context?: Record<string, unknown>): void;
    private log;
    private printToConsole;
}
export declare const logger: Logger;