import { Logger } from 'nestjs-pino';
import { ModuleInitializationException } from '../exceptions/module-initialization-exception';
/**
 * Create custom logger to use it during the bootstrap process and unhandled errors.
 */
export declare function createLogger(LoggerModule: any): Promise<Logger>;
/**
 * Log the error with fatal severity, fallback with console if the custom logger isn't initialized properly.
 * @param logger
 * @param err
 * @param msg
 */
export declare function logFatal(logger: Logger, err: unknown, msg?: string): void;
/**
 * Log a module initialization error and its cause.
 * @param e The error to log
 * @param logger The logger to use
 */
export declare const logModuleInitializationError: (e: ModuleInitializationException, logger: any) => void;
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