v0-ui-reviewer/dist/logger.js

Next-gen UI/UX reviewer with multi-model AI support (OpenAI, Claude, v0), style extraction, and live preview sandbox

import winston from 'winston';
import chalk from 'chalk';
import { configManager } from './config.js';
const { format } = winston;
// Custom format for CLI output
const cliFormat = format.printf(({ level, message, timestamp, ...metadata }) => {
    let output = '';
    // Skip timestamp for info level to keep output clean
    if (level !== 'info') {
        output += chalk.gray(`[${timestamp}] `);
    }
    // Colorize level
    switch (level) {
        case 'error':
            output += chalk.red(`❌ ${message}`);
            break;
        case 'warn':
            output += chalk.yellow(`⚠️  ${message}`);
            break;
        case 'info':
            output += message; // Info messages are already formatted
            break;
        case 'debug':
            output += chalk.gray(`🔍 ${message}`);
            break;
        default:
            output += message;
    }
    // Add metadata if present
    if (Object.keys(metadata).length > 0) {
        output += '\n' + chalk.gray(JSON.stringify(metadata, null, 2));
    }
    return output;
});
// Create logger instance
const logger = winston.createLogger({
    level: configManager.get('logLevel') || 'info',
    format: format.combine(format.timestamp({ format: 'HH:mm:ss' }), format.errors({ stack: true }), format.splat(), cliFormat),
    transports: [
        new winston.transports.Console({
            stderrLevels: ['error']
        })
    ]
});
// Also save logs to file in debug mode
if (configManager.get('logLevel') === 'debug') {
    logger.add(new winston.transports.File({
        filename: 'v0-ui-reviewer-debug.log',
        format: format.combine(format.timestamp(), format.json())
    }));
}
export { logger };