Update WeatherForecastController.cs (#11668)

Author: pranavkm

src/Components/Blazor/Templates/src/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Server/Controllers/WeatherForecastController.cs

@@ -1,9 +1,10 @@
 using BlazorHosted_CSharp.Shared;
-using Microsoft.AspNetCore.Mvc;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
 
 namespace BlazorHosted_CSharp.Server.Controllers
 {
@@ -16,11 +17,11 @@ public class WeatherForecastController : ControllerBase
             "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
         };
 
-        private readonly ILogger<WeatherForecastController> _logger;
+        private readonly ILogger<WeatherForecastController> logger;
 
         public WeatherForecastController(ILogger<WeatherForecastController> logger)
         {
-            _logger = logger;
+            this.logger = logger;
         }
 
         [HttpGet]