logceptor/dist/src/logging.interceptor.d.ts

NestJS interceptor to log HTTP requests and responses with full control, correlation IDs, file rotation, sensitive data masking, and production-ready features.

import { NestInterceptor, ExecutionContext, CallHandler } from '@nestjs/common';
import { Observable } from 'rxjs';
export type LogFormat = 'text' | 'json';
export type LogLevel = 'log' | 'warn' | 'error' | 'debug';
export interface LoggerInterceptorOptions {
    level?: LogLevel;
    format?: LogFormat;
    filename?: string;
    folder?: string;
    maskFields?: string[];
    maxFileSizeMB?: number;
}
export declare class LoggingInterceptor implements NestInterceptor {
    private readonly logger;
    private readonly level;
    private readonly format;
    private readonly logFilePath;
    private readonly maskFields;
    private readonly maxFileSizeBytes;
    constructor(options?: LoggerInterceptorOptions);
    intercept(context: ExecutionContext, next: CallHandler): Observable<any>;
    private extractPayload;
    private formatLog;
    private safeStringify;
    private maskSensitive;
    private appendToFile;
    private cleanupOldLogs;
    private log;
}