import { LogEntry } from '../core/logger';
export interface LogAnalysisResult {
    summary: LogSummary;
    errorAnalysis: ErrorAnalysis;
    performanceAnalysis: PerformanceAnalysis;
    auditSummary?: AuditSummary;
}
export interface LogSummary {
    totalLogEntries: number;
    logLevelDistribution: {
        [level: string]: number;
    };
    timeRange: {
        start: string;
        end: string;
        duration: number;
    };
    componentsActive: string[];
}
export interface ErrorAnalysis {
    totalErrors: number;
    errorTypes: {
        [type: string]: number;
    };
    criticalErrors: LogEntry[];
    errorTrends: {
        [hour: string]: number;
    };
    mostCommonErrors: Array<{
        message: string;
        count: number;
        firstOccurrence: string;
        lastOccurrence: string;
    }>;
}
export interface PerformanceAnalysis {
    averageProcessingTime: number;
    slowestOperations: Array<{
        operation: string;
        duration: number;
        timestamp: string;
    }>;
    apiCallAnalysis: {
        totalCalls: number;
        averageResponseTime: number;
        failureRate: number;
        slowestEndpoints: Array<{
            endpoint: string;
            averageTime: number;
            callCount: number;
        }>;
    };
}
export interface AuditSummary {
    totalEvents: number;
    eventTypeDistribution: {
        [type: string]: number;
    };
    operationSuccess: {
        successful: number;
        failed: number;
        successRate: number;
    };
    documentProcessing: {
        totalDocuments: number;
        successfulExports: number;
        failedExports: number;
        averageProcessingTime: number;
    };
}
export declare class LogAnalyzer {
    static analyzeLogDirectory(logDirectory: string): Promise<LogAnalysisResult>;
    static analyzeLogFile(logFilePath: string): Promise<LogAnalysisResult>;
    static generateTroubleshootingReport(analysis: LogAnalysisResult): string;
    private static findLogFiles;
    private static findAuditFiles;
    private static parseLogFiles;
    private static parseAuditFiles;
    private static generateLogSummary;
    private static analyzeErrors;
    private static analyzePerformance;
    private static generateAuditSummary;
    private static generateRecommendations;
    private static formatDuration;
}
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