logger.js•666 B
// utils/logger.js - MCP専用版(stdout汚染防止)
import winston from 'winston';
import path from 'path';
const logger = winston.createLogger({
level: process.env.LOG_LEVEL || 'info',
format: winston.format.combine(
winston.format.timestamp(),
winston.format.errors({ stack: true }),
winston.format.json()
),
transports: [
new winston.transports.File({
filename: path.join('logs', 'error.log'),
level: 'error'
}),
new winston.transports.File({
filename: path.join('logs', 'combined.log')
})
// Console transportは削除(MCPサーバーではstdout汚染禁止)
]
});
export { logger };