import { type LogContext } from "./logger-core";
export declare const nodeLogger: {
    debug(message: string, context?: LogContext, ...args: unknown[]): void;
    info(message: string, context?: LogContext, ...args: unknown[]): void;
    warn(message: string, context?: LogContext, ...args: unknown[]): void;
    error(message: string, context?: LogContext, ...args: unknown[]): void;
    group(label: string, context?: LogContext): void;
    groupEnd(): void;
};
export declare function createNodeLogger(module: string): {
    debug(message: string, context?: Omit<LogContext, "module">, ...args: unknown[]): void;
    info(message: string, context?: Omit<LogContext, "module">, ...args: unknown[]): void;
    warn(message: string, context?: Omit<LogContext, "module">, ...args: unknown[]): void;
    error(message: string, context?: Omit<LogContext, "module">, ...args: unknown[]): void;
    timer(operation: string, context?: Omit<LogContext, "module">): PerformanceTimer;
};
export declare class PerformanceTimer {
    private startTime;
    private context;
    private operation;
    constructor(operation: string, context?: LogContext);
    end(message?: string): number;
    checkpoint(label: string): number;
}
export declare class RequestContext {
    traceId: string;
    method: string;
    path: string;
    startTime: number;
    private checkpoints;
    constructor(method: string, path: string);
    checkpoint(label: string): void;
    end(statusCode: number): void;
    error(error: Error | unknown): void;
}
export declare function logMethod(target: unknown, propertyKey: string, descriptor: PropertyDescriptor): PropertyDescriptor;
export { nodeLogger as logger };
export { createNodeLogger as createLogger };