import { type Logger as PinoLogger } from 'pino';
/**
 * Returns the shared default logger, used when a connection is given no logger of its own.
 * Created on first use, so importing the library does not set up a stdout logger nobody asked
 * for. Level info: a caller that asks for raw socket data (logRaw) lowers its own child logger
 * to trace.
 *
 * @returns The default pino logger
 */
export declare function getDefaultLogger(): PinoLogger;
/**
 * Returns the child of the default logger a connection logs through when it was given no
 * logger of its own.
 *
 * @param options - cid is the connection id to stamp on entries, logRaw asks for raw socket data
 * @returns A child logger of the default logger
 */
export declare function createConnectionLogger(options: {
    cid?: string | undefined;
    logRaw?: boolean | undefined;
}): PinoLogger;