update a lot of change since a while

server/api/log.post.js

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+import logger from '~~/server/utils/logger';
+
+const ALLOWED_LEVELS = ['info', 'warn', 'error'];
+
+export default defineEventHandler(async (event) => {
+  const body = await readBody(event);
+  const { level, message, meta } = body || {};
+
+  const logLevel = ALLOWED_LEVELS.includes(level) ? level : 'info';
+
+  logger[logLevel](message, {
+    label: 'front-end',
+    ...meta,
+  });
+
+  return { status: 'ok' };
+});

server/plugins/logger_global.js

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+import { getRequestIP } from 'h3';
+import logger from '~~/server/utils/logger';
+
+export default defineNitroPlugin((nitroApp) => {
+  nitroApp.hooks.hook('request', (event) => {
+    // 1. On ignore les requêtes internes de Nuxt Image
+    if (event.path.startsWith('/_ipx')) return;
+
+    // 2. On ignore l’endpoint de log, qui est déjà tracé par logger client_log
+    if (event.path === '/api/log') return;
+    // message: 'logger_global',
+    logger.info('logger_global', {
+      label: 'back-end',
+      internal: event._internal,
+      method: event.method,
+      url: event.path,
+      ip: getRequestIP(event) || 'unknown',
+    });
+  });
+
+  nitroApp.hooks.hook('error', (error, { event }) => {
+    logger.error('Unhandled error', {
+      message: error.message,
+      stack: error.stack,
+      internal: event._internal,
+      method: event?.method,
+      url: event?.path,
+    });
+  });
+});

server/services/test.js

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+import logger from '~~/server/utils/logger';
+import path from 'path';
+
+const filename = path.basename(new URL(import.meta.url).pathname);
+
+logger.info('test de log avec winston', { label: filename });

server/utils/logger.js

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+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;