import { Extension, onDisconnectPayload, onLoadDocumentPayload, } from '@hocuspocus/server'; import { Injectable, Logger } from '@nestjs/common'; @Injectable() export class LoggerExtension implements Extension { private readonly logger = new Logger('Collab' + LoggerExtension.name); async onDisconnect(data: onDisconnectPayload) { this.logger.debug(`User disconnected from "${data.documentName}".`); } async afterUnloadDocument(data: onLoadDocumentPayload) { this.logger.debug('Unloaded ' + data.documentName + ' from memory'); } }