Clean up code and add logging framework for backend

frontend/src/services/UserStatsService.ts

@@ -13,7 +13,6 @@ export default class UserStatsService {
 
   async getStats(): Promise<TableEntry[]> {
     return fetch(this.apiURL, this.requestInit)
-      .then(res => { console.log(res); return res; })
       .then(res => this.checkResponse(res))
       .then(data => data.json())
   }