diff --git a/WarmlyShip/WarmlyShip/Program.cs b/WarmlyShip/WarmlyShip/Program.cs
index 6968d22..8f659fc 100644
--- a/WarmlyShip/WarmlyShip/Program.cs
+++ b/WarmlyShip/WarmlyShip/Program.cs
@@ -26,14 +26,19 @@ namespace WarmlyShip
 
 		private static void ConfigureServices(ServiceCollection services)
 		{
-			services.AddSingleton<FormMapWithSetShip>();
-
-			var serilogLogger = new LoggerConfiguration().WriteTo.File("log.txt").CreateLogger();
-
-			services.AddLogging(builder =>
+			services.AddSingleton<FormMapWithSetShip>().AddLogging(option =>
 			{
-				builder.SetMinimumLevel(LogLevel.Information);
-				builder.AddSerilog(logger: serilogLogger, dispose: true);
+				var configuration = new ConfigurationBuilder()
+					.SetBasePath(Directory.GetCurrentDirectory())
+					.AddJsonFile(path: "appsettings.json", optional: false, reloadOnChange: true)
+					.Build();
+
+				var logger = new LoggerConfiguration()
+					.ReadFrom.Configuration(configuration)
+					.CreateLogger();
+
+				option.SetMinimumLevel(LogLevel.Information);
+				option.AddSerilog(logger);
 			});
 		}
 	}
diff --git a/WarmlyShip/WarmlyShip/WarmlyShip.csproj b/WarmlyShip/WarmlyShip/WarmlyShip.csproj
index 316facb..62b17eb 100644
--- a/WarmlyShip/WarmlyShip/WarmlyShip.csproj
+++ b/WarmlyShip/WarmlyShip/WarmlyShip.csproj
@@ -19,11 +19,16 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
     <PackageReference Include="Serilog" Version="2.12.0" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="3.4.0" />
+    <PackageReference Include="Serilog.Settings.Delegates" Version="1.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
   </ItemGroup>