import { LogLevel } from './constants';
export declare const formatLogContentsForEnvironment: ({ level, timestamp, message, metadata, }: {
    level: LogLevel;
    timestamp: string;
    message: string;
    metadata?: Record<string, any>;
}) => string | {
    level: LogLevel;
    timestamp: string;
    message: string;
    metadata: string;
} | {
    level: LogLevel;
    timestamp: string;
    message: string;
    metadata: Record<string, any> | undefined;
};