30 lines
795 B
JavaScript
30 lines
795 B
JavaScript
import winston from "winston";
|
|
|
|
const logger = winston.createLogger({
|
|
level: "info",
|
|
format: winston.format.json(),
|
|
defaultMeta: { service: "user-service" },
|
|
transports: [
|
|
//
|
|
// - Write all logs with level `error` and below to `error.log`
|
|
// - Write all logs with level `info` and below to `combined.log`
|
|
//
|
|
new winston.transports.File({ filename: "error.log", level: "error" }),
|
|
new winston.transports.File({ filename: "combined.log" })
|
|
]
|
|
});
|
|
|
|
//
|
|
// If we're not in production then log to the `console` with the format:
|
|
// `${info.level}: ${info.message} JSON.stringify({ ...rest }) `
|
|
//
|
|
if (process.env.NODE_ENV !== "production") {
|
|
logger.add(
|
|
new winston.transports.Console({
|
|
format: winston.format.simple()
|
|
})
|
|
);
|
|
}
|
|
|
|
export default logger;
|