Fix build error and use collection initializer

Author: rufer7

src/ArbitraryProject/Controllers/WeatherForecastController.cs

@@ -6,10 +6,10 @@ namespace ArbitraryProject.Controllers
     [Route("[controller]")]
     public class WeatherForecastController : ControllerBase
     {
-        private static readonly string[] Summaries = new[]
-        {
+        private static readonly string[] Summaries =
+        [
             "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-        };
+        ];
 
         private readonly ILogger<WeatherForecastController> _logger;
 
@@ -21,7 +21,7 @@ public WeatherForecastController(ILogger<WeatherForecastController> logger)
         [HttpGet(Name = "GetWeatherForecast")]
         public IEnumerable<WeatherForecast> Get()
         {
-            logger.logInformation("Generating weather forecast data.");
+            _logger.LogInformation("Generating weather forecast data.");
 
             return [.. Enumerable.Range(1, 5).Select(index => new WeatherForecast
             {