export { expectLog };
export declare const Logs: {
    add: typeof add;
    flushLogs: typeof flushLogs;
    logErrorsAndWarnings: typeof logErrorsAndWarnings;
    clearLogs: typeof clearLogs;
    hasFailureLog: typeof hasFailureLog;
    logEagerly: false | "all" | "logs";
};
export type { LogSource };
type LogSource = 'stdout' | 'stderr' | 'Browser Error' | 'Browser Warning' | 'Browser Log' | 'Playwright' | 'run()' | 'run() failure' | 'test()' | 'Connection Error';
type LogEntry = {
    logSource: LogSource;
    logText: string;
    logInfo: string;
    logTimestamp: string;
    isNotFailure: boolean;
    loggedAfterExit: boolean;
};
declare function hasFailureLog({ includeBrowserWarnings, includeStderr, }: {
    includeBrowserWarnings: boolean;
    includeStderr: boolean;
}): boolean;
declare function clearLogs(): void;
declare function logErrorsAndWarnings(): void;
declare function flushLogs(): void;
declare function add({ logSource, logText, logInfo, loggedAfterExit, }: {
    logSource: LogSource;
    logText: string;
    logInfo?: string;
    loggedAfterExit?: boolean;
}): void;
/**
 * Expect a log to be printed.
 *
 * @param pattern String or RegExp to search for in logs.
 *
 * @param filter Only search in certain types of logs, e.g. only in browser- or server-side logs.
 *
 * @param allLogs Search in all logs, including the logs of previous tests as well as the logs of the setup/prepare scripts. Usually used in combination with the `filter` parameter.
 */
declare function expectLog(pattern: string | RegExp, { filter: logFilter, allLogs }?: {
    filter?: (logEntry: LogEntry) => boolean;
    allLogs?: boolean;
}): void;