/**
 * Unwrap the records docker's json-file driver writes.
 *
 * One record per line: `{"log":"text\n","stream":"stdout","time":"..."}`. The
 * caller wants the text the container printed, not the envelope around it.
 * A line that does not parse comes back untouched — an unreadable record is
 * shown as it lies on disk rather than dropped, because a dropped line is
 * indistinguishable from a line that was never written.
 */
/** The text a container printed, from the record wrapped around it */
export declare function unwrapJsonLogLine(raw: string): string;
/** The same over a whole block, keeping the line count intact */
export declare function unwrapJsonLog(text: string): string;