chore: add timestamp in logging (#1084)

Part of datagouv/data.gouv.fr#2015

Author: maudetes

nuxt.config.ts

@@ -16,6 +16,10 @@ export default defineNuxtConfig({
     '@nuxt/fonts',
     'nuxt-og-image',
   ],
+
+  plugins: [
+    '~/plugins/logger.ts',
+  ],
   devtools: { enabled: true, componentInspector: false },
 
   app: {

plugins/logger.ts

@@ -0,0 +1,25 @@
+import { defineNuxtPlugin } from '#imports'
+
+// Module-level variable to ensure one-time initialization
+let __logger_plugin_initialized = false
+
+export default defineNuxtPlugin(() => {
+  if (__logger_plugin_initialized) return
+  if (process.env.NODE_ENV !== 'production') return
+  __logger_plugin_initialized = true
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const createLogger = (originalMethod: (...args: any[]) => void) => {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    return function (...args: any[]) {
+      const timestamp = new Date().toISOString()
+      originalMethod(`[${timestamp}]`, ...args)
+    }
+  }
+
+  console.log = createLogger(console.log)
+  console.error = createLogger(console.error)
+  console.warn = createLogger(console.warn)
+  console.info = createLogger(console.info)
+  console.debug = createLogger(console.debug)
+})