import type { ServiceConfig, ServiceState, ServiceStatus, StatusChangeHandler } from './types';
export interface SupervisorLog {
    timestamp: string;
    level: 'info' | 'warn' | 'error';
    source: string;
    message: string;
}
export declare class Supervisor {
    private processes;
    private managedStops;
    private states;
    private configs;
    private logs;
    private onStatusChange?;
    private isShuttingDown;
    constructor(options?: {
        handleProcessSignals?: boolean;
    });
    private shutdown;
    private killAll;
    setStatusChangeHandler(handler: StatusChangeHandler): void;
    register(config: ServiceConfig): void;
    registerManaged(name: string, stop?: () => Promise<void> | void): void;
    setStatus(name: string, status: ServiceStatus, extra?: Partial<ServiceState>): void;
    addLog(source: string, level: SupervisorLog['level'], message: string): void;
    getLogs(filters?: {
        level?: string;
        source?: string;
        limit?: number;
    }): SupervisorLog[];
    startAll(): Promise<void>;
    stopAll(): Promise<void>;
    start(name: string): void;
    stop(name: string): Promise<void>;
    restart(name: string): Promise<boolean>;
    getStatus(name: string): ServiceState | undefined;
    getAllStatus(): ServiceState[];
    private updateState;
}