/** Shared log-display utilities used by LogsView (design.md D23; task 10.21). */
import type { LogEntry } from "../types.js";
export declare const LEVEL_NAMES: Record<number, string>;
/**
 * Fields shown in the primary row — excluded from the extra-fields expansion.
 */
export declare const HIDDEN_FIELDS: Set<string>;
export declare const LEVEL_OPTIONS: {
    value: string;
    label: string;
}[];
export declare function levelColor(level: number): string;
/** Raw CSS color for use in non-Mantine style props (e.g. border-left). */
export declare function levelCssColor(level: number): string;
/** Abbreviated time string shown in the log row. */
export declare function formatTime(ts: number): string;
/** Full date + time string shown in a tooltip. */
export declare function formatDateTime(ts: number): string;
/** Returns all entry keys that are NOT in the primary row display set. */
export declare function extraFields(entry: LogEntry): [string, unknown][];
export declare function formatFieldValue(value: unknown): string;
/** Stable identity key for a log entry — used as expansion-state map key. */
export declare function entryKey(entry: LogEntry): string;
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