import type { LogRecord, RuntimeLogLevel, TimestampMode } from "./types.js";
export interface NormalizedLogArgs {
    record?: LogRecord;
    message?: string;
}
export interface BaseRecordOptions {
    timestamp: TimestampMode;
    pid: number;
    hostname: string;
    bindings: LogRecord;
    context?: LogRecord;
    mixin?: LogRecord;
}
export declare function normalizeLogArgs(args: unknown[]): NormalizedLogArgs;
export declare function buildLogRecord(levelName: RuntimeLogLevel, args: NormalizedLogArgs, options: BaseRecordOptions): LogRecord;
export declare function serializeJsonRecord(record: LogRecord): string;