fix(lint): fix linting error

changes/changelog.d/2215.enchancement

@@ -0,0 +1 @@
+Add custom logging functionality (#2155)

front/src/composables/useLogger.ts

@@ -48,7 +48,7 @@ const FILETYPE_COLOR: Record<string, string> = {
 const createLoggerFn = (level: LogLevel) => {
   // NOTE: Don't log time and debug in production
   if (level === 'time' || level === 'debug') {
-    if (import.meta.env.PROD) return () => { }
+    if (import.meta.env.PROD) return () => undefined
   }
 
   return async (...args: any[]) => {