export type LogLevelType = 'SILLY' | 'INFO' | 'DEBUG' | 'WARN' | 'ERROR' | 'CRITICAL';
/**
 * Default log levels, as defined in [RFC5424](https://tools.ietf.org/html/rfc5424).
 */
export declare enum LogLevel {
    Sill = 0,
    Debug = 1,
    Info = 2,
    Warn = 3,
    Error = 4,
    Critical = 5
}
export declare const LogLevelToType: (logLevel?: LogLevel) => LogLevelType | undefined;
