export declare enum LogLevel {
    DEBUG = "DEBUG",
    INFO = "INFO",
    WARN = "WARN",
    ERROR = "ERROR",
    SILENT = "SILENT"
}
type LogExtras = Record<string, unknown>;
type LogSinkInput = {
    service: string;
    level: string;
    message: string;
    extra?: LogExtras;
};
type LogSink = (input: LogSinkInput) => Promise<void> | void;
type Logger = {
    debug: (message: string, extras?: LogExtras) => void;
    info: (message: string, extras?: LogExtras) => void;
    warn: (message: string, extras?: LogExtras) => void;
    error: (message: string, extras?: LogExtras) => void;
};
export declare function createLogger(service: string, sink?: LogSink): Logger;
export {};
//# sourceMappingURL=logging.d.ts.map