import winston from 'winston';
import path from 'path';
import fs from 'fs';
// Ensure logs directory exists
const logsDir = path.join(process.cwd(), 'logs');
if (!fs.existsSync(logsDir)) {
fs.mkdirSync(logsDir);
}
const logger = winston.createLogger({
level: 'debug',
format: winston.format.combine(
winston.format.timestamp(),
winston.format.json()
),
transports: [
// Write all logs with importance level of 'info' or less to abs-info.log
new winston.transports.File({
filename: path.join('logs', 'abs-error.log'),
level: 'error',
maxsize: 5242880, // 5MB
maxFiles: 5,
}),
new winston.transports.File({
filename: path.join('logs', 'abs-info.log'),
maxsize: 5242880, // 5MB
maxFiles: 5,
}),
// Also log to console in development
new winston.transports.Console({
level: 'debug',
format: winston.format.combine(
winston.format.colorize(),
winston.format.timestamp(),
winston.format.printf(({ level, message, timestamp, ...metadata }) => {
let msg = `${timestamp} [${level}] ${message}`;
if (Object.keys(metadata).length > 0) {
msg += ` ${JSON.stringify(metadata)}`;
}
return msg;
})
)
})
]
});
export default logger;
