import { Route } from '../structures/route';
import { Schema } from '../structures/schema';
import { Middleware } from '../structures/middleware';
export interface StartupStats {
    warnings: number;
    errors: number;
    routesLoaded: number;
    schemasLoaded: number;
    middlewaresLoaded: number;
}
export declare class Logger {
    private static statsTracker;
    static setStatsTracker(stats: StartupStats): void;
    static clearStatsTracker(): void;
    static getStatsTracker(): StartupStats | null;
    static routeLoaded(route: Route): void;
    static schemaLoaded(schema: Schema): void;
    static middlewareLoaded(middleware: Middleware): void;
    static serverStarted({ port, seconds, stats, }: {
        port: number;
        seconds: number;
        stats?: StartupStats;
    }): void;
    static starting(): void;
    static deprecationWarning(message: string, location?: string): void;
    static warning(message: string, location?: string): void;
    static error(message: string, error?: unknown): void;
}
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