update a lot of change since a while

server/utils/logger.js

@@ -0,0 +1,81 @@
+import winston from 'winston';
+import DailyRotateFile from 'winston-daily-rotate-file';
+
+const { createLogger, format, transports } = winston;
+const { combine, timestamp, label, printf } = format;
+
+
+const myFormatFile = printf((info) => {
+  const { level, message, timestamp, ...meta } = info;
+  const label = meta.label || 'toto';
+  delete meta.label; // pour ne pas le répéter dans le JSON
+  const base = `${timestamp} ${level} [${label}] ${message}`;
+
+  const metaString = Object.keys(meta).length ? ` ${JSON.stringify(meta)}` : '';
+  return base + metaString;
+});
+
+const myFormatConsole = printf(({ level, message, label, timestamp }) => {
+  return `${timestamp} ${level} [${label}] ${message}`;
+});
+
+
+
+const logger = winston.createLogger({
+  //level: 'info',
+  format: combine(
+    timestamp({format: 'YYYY-MM-DD HH:mm:ss'}),
+    myFormatFile
+  ),
+  defaultMeta: { service: 'user-service' },
+  transports: [
+    new DailyRotateFile({
+        dirname: 'logs',
+        filename: 'log_global-%DATE%.log',
+        datePattern: 'YYYY-MM-DD',
+        zippedArchive: true,
+        maxFiles: '14d',
+        }),
+  ],
+  exceptionHandlers: [
+    new DailyRotateFile({
+        dirname: 'logs',
+        filename: 'log_global-%DATE%.log',
+        datePattern: 'YYYY-MM-DD',
+        zippedArchive: true,
+        maxFiles: '14d',
+        }),
+    new winston.transports.Console()
+  ],
+  rejectionHandlers: [
+    new DailyRotateFile({
+        dirname: 'logs',
+        filename: 'log_global-%DATE%.log',
+        datePattern: 'YYYY-MM-DD',
+        zippedArchive: true,
+        maxFiles: '14d',
+        }),
+    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
+/////////////////////////////////////////////////
+export default logger;