Initial commit

src/middleware/logger.ts

@@ -0,0 +1,52 @@
+import * as appRoot from 'app-root-path';
+import * as winston from 'winston';
+
+const options = {
+	file_info: {
+		level: 'info',
+		filename: `${appRoot}/logs/app.log`,
+		handleExceptions: true,
+		json: true,
+		maxsize: 5242880, // 5MB
+		maxFiles: 5,
+		colorize: false
+	},
+	file_error: {
+		level: 'error',
+		filename: `${appRoot}/logs/error.log`,
+		handleExceptions: true,
+		json: true,
+		maxsize: 5242880, // 5MB
+		maxFiles: 5,
+		colorize: false
+	},
+	file_debug: {
+		level: 'debug',
+		filename: `${appRoot}/logs/debug.log`,
+		handleExceptions: true,
+		json: true,
+		maxsize: 5242880, // 5MB
+		maxFiles: 5,
+		colorize: false
+	},
+	console: {
+		level: 'debug',
+		handleExceptions: true,
+		json: false,
+		colorize: true
+	}
+};
+const logger: winston.Logger = winston.createLogger({
+	format: winston.format.combine(
+		winston.format.timestamp(),
+		winston.format.json()
+	),
+	transports: [
+		new winston.transports.File(options.file_info),
+		new winston.transports.File(options.file_error),
+		new winston.transports.File(options.file_debug),
+		new winston.transports.Console(options.console)
+	],
+	exitOnError: false // do not exit on handled exceptions
+});
+export default logger;