/**
 * CLI logger setup using Pino.
 * Provides structured logging with pretty output for dev and JSON for prod.
 */
import pino from 'pino';
import type { Logger as WorkflowLogger } from '@generacy-ai/workflow-engine';
/**
 * Log levels supported by the CLI
 */
export type LogLevel = 'trace' | 'debug' | 'info' | 'warn' | 'error' | 'fatal' | 'silent';
/**
 * Logger options
 */
export interface LoggerOptions {
    level?: LogLevel;
    pretty?: boolean;
    name?: string;
}
/**
 * Create a Pino logger instance
 */
export declare function createLogger(options?: LoggerOptions): pino.Logger;
/**
 * Get or create the default logger
 */
export declare function getLogger(): pino.Logger;
/**
 * Set the default logger instance
 */
export declare function setLogger(logger: pino.Logger): void;
/**
 * Adapter to convert Pino logger to WorkflowLogger interface
 */
export declare class PinoWorkflowLogger implements WorkflowLogger {
    private readonly pino;
    constructor(pino: pino.Logger);
    info(message: string, ...args: unknown[]): void;
    warn(message: string, ...args: unknown[]): void;
    error(message: string, ...args: unknown[]): void;
    debug(message: string, ...args: unknown[]): void;
    child(bindings: Record<string, unknown>): WorkflowLogger;
}
/**
 * Create a workflow logger from a Pino logger
 */
export declare function createWorkflowLogger(pino: pino.Logger): WorkflowLogger;
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