/** Directory, relative to the runtime working directory. */
export declare const LOG_DIRECTORY = "logs";
/** File name template; the rotating transport substitutes `%DATE%`. */
export declare const LOG_FILE_NAME_PATTERN = "xpod-%DATE%.log";
/** Both segments, for callers that join them onto a working directory themselves. */
export declare const LOG_FILE_PATTERN = "logs/xpod-%DATE%.log";
/** Absolute path template handed to the logging transport. */
export declare function resolveLogFilePattern(cwd?: string): string;
/**
 * The log file currently being appended to, or `null` when the runtime has not
 * written one yet.
 *
 * Daily rotation produces one file per date and size rotation keeps older
 * segments as `.log.N` next to it, so the live file is identified by
 * modification time rather than by name.
 */
export declare function resolveCurrentLogFile(cwd?: string): string | null;