import winston from 'winston';
import path from 'path';
const logDir = path.join(process.cwd(), 'logs');
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()
),
defaultMeta: { service: 'mcp-server' },
transports: [
new winston.transports.File({
filename: path.join(logDir, 'error.log'),
level: 'error',
maxsize: 5242880, // 5MB
maxFiles: 5,
}),
new winston.transports.File({
filename: path.join(logDir, 'combined.log'),
maxsize: 5242880, // 5MB
maxFiles: 5,
}),
],
});
// Add console transport in development
if (process.env.NODE_ENV !== 'production') {
logger.add(new winston.transports.Console({
format: winston.format.combine(
winston.format.colorize(),
winston.format.simple()
),
}));
}
export { logger };
