@nanggo/social-preview/dist/utils/logger.d.ts

Generate beautiful social media preview images from any URL

/**
 * Simple logging utility for the social preview generator
 */
export interface LogContext {
    operation?: string;
    url?: string;
    hostname?: string;
    actualIP?: string;
    cachedIPs?: string[];
    reason?: string;
    blockedIPs?: string[];
    allowedIPs?: string[];
    address?: string;
    family?: number;
    totalAddresses?: number;
    remoteAddress?: string;
    remotePort?: number;
    error?: string | Error;
    metadata?: Record<string, unknown>;
}
/**
 * Log levels
 */
export declare enum LogLevel {
    DEBUG = "debug",
    INFO = "info",
    WARN = "warn",
    ERROR = "error"
}
/**
 * Simple logger implementation
 */
export declare class Logger {
    private static instance;
    private logLevel;
    private constructor();
    static getInstance(): Logger;
    setLevel(level: LogLevel): void;
    private shouldLog;
    private formatMessage;
    debug(message: string, context?: LogContext): void;
    info(message: string, context?: LogContext): void;
    warn(message: string, context?: LogContext): void;
    error(message: string, context?: LogContext): void;
}
/**
 * Default logger instance
 */
export declare const logger: Logger;
/**
 * Convenience functions for common logging patterns
 */
export declare const logImageFetchError: (url: string, error: Error) => void;
export declare const logMetadataExtractionError: (url: string, error: Error) => void;
export declare const logTemplateError: (templateName: string, error: Error) => void;