import { CallbackErrorBehavior, LogCategory, LoggerFunction } from '../types/CommonTypes';
import { EngineEventTrigger } from './EngineEventTrigger';
interface Unsubscriber {
    (): void;
}
export declare class SdkEvent<T extends (...args: any[]) => void> extends EngineEventTrigger<T> {
    private subscriptions;
    constructor(logger?: LoggerFunction);
    protected getLogCategory(): LogCategory;
    trigger(...args: Parameters<T>): ReturnType<T>;
    registerCallback(callback: T, errorBehavior?: CallbackErrorBehavior): Unsubscriber;
}
export {};