commit

public/js/app/logger.js

@@ -0,0 +1,58 @@
+const winston = require('winston');
+
+const { createLogger, format, transports } = require('winston');
+const { combine, timestamp, label, printf, numsession } = format;
+
+const myFormatFile = printf(({ level, message, label, timestamp, numsession }) => {
+  return `${timestamp} ${level} [${label}] SID[${numsession}] ${message}`;
+});
+
+const myFormatConsole = printf(({ level, message, label, timestamp, numsession }) => {
+  return `${timestamp} ${level} [${label}] SID[${numsession}] ${message}`;
+});
+
+
+const DailyRotateFile = require('winston-daily-rotate-file');
+
+
+const logger = winston.createLogger({
+  //level: 'info',
+  format: combine(
+    //label({ label: '' }),
+    timestamp({format: 'YYYY-MM-DD HH:mm:ss'}),
+    myFormatFile
+  ),
+  defaultMeta: { service: 'user-service' },
+  transports: [
+    new DailyRotateFile({ filename: 'logs/combined.log' }),
+  ],
+  exceptionHandlers: [
+    new DailyRotateFile({ filename: 'logs/combined.log' }),
+    new winston.transports.Console()
+  ],
+  rejectionHandlers: [
+    new DailyRotateFile({ filename: 'logs/combined.log' }),
+    new winston.transports.Console()
+  ]
+});
+
+
+
+
+if (process.env.ENV !== 'production' ) {
+  logger.add(new winston.transports.Console(
+    {
+      format: combine(
+        //label({ label: '' }),
+        timestamp({format: 'YYYY-MM-DD HH:mm:ss'}),
+        myFormatConsole
+      ),
+    handleExceptions: true //pour afficher également les exceptions dans la console
+    })
+  );
+}
+
+/////////////////////////////////////////////////
+// EXPORT DE MODULE POUR QU'IL SOIT LU DANS LES AUTRES FICHIERS JS
+/////////////////////////////////////////////////
+module.exports = logger;