export declare enum LogLevel {
    DEBUG = 10,
    INFO = 20,
    WARN = 30,
    ERROR = 40
}
/**
 * Logger utilify with LEVELs
 */
export declare class Logger {
    private logContext;
    private logLevel;
    constructor(level: LogLevel, context?: string);
    /**
     * Set the current log level.
     */
    level(level: LogLevel): this;
    /**
     * Set the current log context name.
     */
    context(context: string): this;
    private log;
    /** print log on any log level */
    print(...data: any[]): void;
    debug(...data: any[]): void;
    info(...data: any[]): void;
    warn(...data: any[]): void;
    error(...data: any[]): void;
}
/**
 * Creates a new `Logger` instance bound to the given context.
 *
 * If a log level is explicitly provided, it will be used.
 * Otherwise, the level is resolved from the current `ApiConfig` mode
 * via `getModeLogLevel()`.
 *
 * @param context - Name of the log context (e.g. module or subsystem).
 * @param level   - Optional log level to override the default resolved level.
 * @returns A configured `Logger` instance.
 */
export declare const createLogger: (context: string, level?: LogLevel) => Logger;
/**
 * Global Logger instance within 'default' context
 */
export declare const logger: {
    instance: Logger;
    setLevel: (level: LogLevel) => Logger;
    print: (...data: any[]) => void;
    debug: (...data: any[]) => void;
    info: (...data: any[]) => void;
    warn: (...data: any[]) => void;
    error: (...data: any[]) => void;
};