feat: config winston

Author: masb0ymas

src/config/winston.ts

@@ -0,0 +1,43 @@
+import { formatDate } from 'helpers/Date'
+import path from 'path'
+import winston from 'winston'
+
+// define the custom settings for each transport (file, console)
+const options = {
+  file: {
+    level: 'info',
+    filename: `${path.resolve('./logs')}/log-${formatDate(new Date())}.log`,
+    handleExceptions: true,
+    json: true,
+    maxsize: 5242880, // 5MB
+    maxFiles: 5,
+    colorize: false,
+  },
+  console: {
+    level: 'debug',
+    handleExceptions: true,
+    json: false,
+    colorize: true,
+  },
+}
+
+// instantiate a new Winston Logger with the settings defined above
+const winstonLogger = winston.createLogger({
+  format: winston.format.json(),
+  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(options.file),
+    new winston.transports.Console(options.console),
+  ],
+  exitOnError: false,
+})
+
+// create a stream object with a 'write' function that will be used by `morgan`
+export const winstonStream = {
+  write: (message: string) => {
+    winstonLogger.info(message)
+  },
+}