type Kind = 'info' | 'warn' | 'error' | 'debug' | 'success';
type LoggerConfigObj = Record<Kind, LoggerConfig>;
type Logger = Record<Kind, (...args: unknown[]) => void>;
interface StyleConfig {
    tagColor?: string;
    tagBg?: string;
    contentColor?: string;
    contentBg?: string;
    borderColor?: string;
    style?: (config: LoggerConfig) => {
        tagStyle: string;
        contentStyle: string;
    };
}
interface LoggerConfig<T extends string = Kind> extends StyleConfig {
    kind: Kind | T;
    inherit?: Kind | T;
    noOutput?: boolean;
    needTrace?: boolean;
}
interface LogEvent<T extends string = Kind> {
    kind: Kind | T;
    messages: unknown[];
    logConf: LoggerConfig<T>;
    preventDefault: () => void;
    changeMessages: <M extends any[]>(newMessages: M) => void;
}
type LoggerOptions<T extends string = Kind, E = unknown> = {
    needTrace?: boolean;
    noOutput?: boolean;
    logConfig?: Partial<LoggerConfigObj> & {
        [K in T]: LoggerConfig<T>;
    };
    /** 该配置会覆盖 getPrintFunc 配置, 推荐优先使用 getPrintFunc */
    printFunc?: ((...args: unknown[]) => void) | null;
    getPrintFunc?: (this: LoggerOptions<T, E>, kind: Kind | T) => ((...args: unknown[]) => void) | null;
    onLogBefore?: (this: LoggerOptions<T, E>, event: LogEvent<T>) => void;
} & E;

declare function createLogger<T extends string, E = unknown>(options?: LoggerOptions<T, E>): Logger & Record<T, (...args: unknown[]) => void>;
declare const logger: Logger & Record<string, (...args: unknown[]) => void>;

export { type Kind, type Logger, type LoggerOptions, createLogger, logger };