mcp-invest-assistant/dist/utils/logger.js

MCP投资助手服务器

import winston from "winston";
import path from "path";
import fs from "fs";
import os from 'os';
// const LOGS_DIR = path.join(process.cwd(), 'logs');
const appName = 'mcp-invest-assistant';
// /Users/haohongyang/Documents/mymcpserver/mcp-invest-assistant
const LOGS_DIR = path.join(os.homedir(), 'Documents', 'mymcpserver', appName, 'logs');
if (!fs.existsSync(LOGS_DIR)) {
    fs.mkdirSync(LOGS_DIR);
}
const logger = winston.createLogger({
    level: 'info',
    format: winston.format.combine(winston.format.timestamp(), winston.format.json()),
    defaultMeta: { service: 'user-service' },
    transports: [
        new winston.transports.File({ filename: path.join(LOGS_DIR, 'error.log'), level: 'error' }),
        new winston.transports.File({ filename: path.join(LOGS_DIR, 'combined.log') }),
        // Add console transport for development/debugging
        new winston.transports.Console({
            format: winston.format.combine(winston.format.colorize(), winston.format.simple())
        })
    ],
});
export default logger;
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