import type { Context } from '@txstate-mws/graphql-server';
import type { FastifyTxStateAuthInfo } from 'fastify-txstate';
import type { GraphQLError } from 'graphql';
/**
 * Records one row per successful mutation. Runs from the server's `after` hook for GraphQL
 * mutations and is called directly by the RESTful upload routes. `auth` is the object built by
 * the authenticate callback: `username` for a user, `clientId` for a service token.
 */
export declare function logMutation(queryTime: number, operationName: string | undefined, query: string, auth: FastifyTxStateAuthInfo | undefined, variables: any, data: any, errors: GraphQLError[] | undefined, ctx: Context): Promise<void>;