import { LogEntry, MonitoringConfig } from './interfaces';
/**
 * Enhanced structured logger with correlation ID tracking and contextual metadata
 */
export declare class StructuredLogger {
    private logger;
    private correlationTracking;
    private activeContexts;
    constructor(monitoringConfig: MonitoringConfig);
    /**
     * Set correlation ID for current execution context
     */
    setCorrelationId(correlationId: string, context?: Record<string, any>): void;
    /**
     * Get correlation ID from current context
     */
    getCorrelationId(correlationId: string): Record<string, any> | undefined;
    /**
     * Clear correlation ID context
     */
    clearCorrelationId(correlationId: string): void;
    /**
     * Log with workflow context
     */
    logWorkflow(level: 'debug' | 'info' | 'warn' | 'error', message: string, workflowId: string, metadata?: Record<string, any>): void;
    /**
     * Log with expert context
     */
    logExpert(level: 'debug' | 'info' | 'warn' | 'error', message: string, expertType: string, workflowId?: string, metadata?: Record<string, any>): void;
    /**
     * Log with conversation context
     */
    logConversation(level: 'debug' | 'info' | 'warn' | 'error', message: string, conversationId: string, metadata?: Record<string, any>): void;
    /**
     * Log performance metrics
     */
    logPerformance(message: string, duration: number, operation: string, metadata?: Record<string, any>): void;
    /**
     * Log security events
     */
    logSecurity(level: 'warn' | 'error', message: string, event: string, metadata?: Record<string, any>): void;
    /**
     * Log API requests
     */
    logRequest(method: string, path: string, statusCode: number, duration: number, correlationId?: string, metadata?: Record<string, any>): void;
    /**
     * Log errors with stack trace
     */
    logError(error: Error, message?: string, context?: Record<string, any>): void;
    /**
     * Create log entry for export/analysis
     */
    createLogEntry(level: 'debug' | 'info' | 'warn' | 'error' | 'fatal', message: string, metadata?: Record<string, any>): LogEntry;
    /**
     * Start timer for operation tracking
     */
    startTimer(operation: string, correlationId?: string): () => void;
    /**
     * Debug logging convenience method
     */
    debug(message: string, metadata?: Record<string, any>): void;
    /**
     * Info logging convenience method
     */
    info(message: string, metadata?: Record<string, any>): void;
    /**
     * Warn logging convenience method
     */
    warn(message: string, metadata?: Record<string, any>): void;
    /**
     * Error logging convenience method
     */
    error(message: string, metadata?: Record<string, any>): void;
    /**
     * Log with automatic context enrichment
     */
    private log;
    /**
     * Create correlation format for winston
     */
    private createCorrelationFormat;
    /**
     * Configure log rotation and cleanup
     */
    configureRotation(options: {
        maxFiles?: number;
        maxSize?: string;
        datePattern?: string;
    }): void;
    /**
     * Get log statistics
     */
    getStats(): Record<string, number>;
    /**
     * Graceful shutdown
     */
    shutdown(): Promise<void>;
}
export declare const structuredLogger: StructuredLogger;
//# sourceMappingURL=structuredLogger.d.ts.map