import { LogLevel, LogCategory } from "vr-models";
import { Transaction } from "sequelize";
export interface SystemLogInput {
    level?: LogLevel;
    category?: LogCategory;
    message: string;
    details?: Record<string, any> | null;
    source?: string | null;
    ipAddress?: string | null;
    userAgent?: string | null;
    timestamp?: Date;
    transaction?: Transaction;
}
export declare const logSystem: ({ level, category, message, details, source, ipAddress, userAgent, timestamp, transaction, }: SystemLogInput) => Promise<void>;
export declare const logError: (message: string, options?: Omit<SystemLogInput, "level" | "message">) => Promise<void>;
export declare const logWarning: (message: string, options?: Omit<SystemLogInput, "level" | "message">) => Promise<void>;
export declare const logInfo: (message: string, options?: Omit<SystemLogInput, "level" | "message">) => Promise<void>;
export declare const logDebug: (message: string, options?: Omit<SystemLogInput, "level" | "message">) => Promise<void>;