export declare function resolveSessionLogColor(sessionId?: string): string;
export declare function registerRequestLogContext(requestId: string | undefined, context?: {
    sessionId?: unknown;
    conversationId?: unknown;
}): void;
export declare function resolveRequestLogColorToken(requestId?: string, context?: {
    sessionId?: unknown;
    conversationId?: unknown;
}): string | undefined;
export declare function colorizeRequestLog(text: string, requestId?: string, context?: {
    sessionId?: unknown;
    conversationId?: unknown;
}): string;
export declare function formatHighlightedFinishReasonLabel(finishReason?: string): string;