diff --git a/AirBomber/AirBomber/AirBomber.csproj b/AirBomber/AirBomber/AirBomber.csproj
index d5ebab9..9f633c8 100644
--- a/AirBomber/AirBomber/AirBomber.csproj
+++ b/AirBomber/AirBomber/AirBomber.csproj
@@ -17,22 +17,25 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Remove="nlog.config" />
+    <None Remove="serilog.json" />
   </ItemGroup>
 
   <ItemGroup>
-    <EmbeddedResource Include="nlog.config">
+    <EmbeddedResource Include="serilog.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" 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.Logging" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
-    <PackageReference Include="NLog.Extensions.Logging" Version="5.1.0" />
     <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.Sinks.File" Version="5.0.0" />
   </ItemGroup>
 
diff --git a/AirBomber/AirBomber/FormAirBomberConfig.cs b/AirBomber/AirBomber/FormAirBomberConfig.cs
index 51e0803..af7293e 100644
--- a/AirBomber/AirBomber/FormAirBomberConfig.cs
+++ b/AirBomber/AirBomber/FormAirBomberConfig.cs
@@ -12,9 +12,10 @@ namespace AirBomber
 {
     public partial class FormAirBomberConfig : Form
     {
-        DrawningBomber _airBomber = null;
+        static DrawningBomber _airBomber = null;
 
         private Action<DrawningBomber> EventAddAirBomber;
+
         public FormAirBomberConfig()
         {
             InitializeComponent();
@@ -51,6 +52,7 @@ namespace AirBomber
             }
         }
 
+
         private void LabelObject_MouseDown(object sender, MouseEventArgs e)
         {
             (sender as Label).DoDragDrop((sender as Label).Name, DragDropEffects.Move | DragDropEffects.Copy);
diff --git a/AirBomber/AirBomber/FormMapWithSetAirBomber.cs b/AirBomber/AirBomber/FormMapWithSetAirBomber.cs
index 61ec157..d014f00 100644
--- a/AirBomber/AirBomber/FormMapWithSetAirBomber.cs
+++ b/AirBomber/AirBomber/FormMapWithSetAirBomber.cs
@@ -45,7 +45,7 @@ namespace AirBomber
             for (int i = 0; i < _mapsCollection.Keys.Count; i++)
             {
                 listBoxMaps.Items.Add(_mapsCollection.Keys[i]);
-            }          
+            }
             if (listBoxMaps.Items.Count > 0 && (index == -1 || index >=
            listBoxMaps.Items.Count))
             {
diff --git a/AirBomber/AirBomber/MapsCollection.cs b/AirBomber/AirBomber/MapsCollection.cs
index 7110879..d092ec0 100644
--- a/AirBomber/AirBomber/MapsCollection.cs
+++ b/AirBomber/AirBomber/MapsCollection.cs
@@ -56,8 +56,7 @@ namespace AirBomber
                 sw.Write($"MapsCollection{Environment.NewLine}");
                 foreach (var storage in _mapStorages)
                 {
-                    sw.Write($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict,
-                        separatorData)}{Environment.NewLine}");
+                    sw.Write($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}{Environment.NewLine}");
                 }
             }
         }
diff --git a/AirBomber/AirBomber/Program.cs b/AirBomber/AirBomber/Program.cs
index 6c5fd32..d44e7a1 100644
--- a/AirBomber/AirBomber/Program.cs
+++ b/AirBomber/AirBomber/Program.cs
@@ -1,6 +1,6 @@
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
-using NLog.Extensions.Logging;
 using Serilog;
 using System.ServiceProcess;
 
@@ -27,13 +27,18 @@ namespace AirBomber
 
         private static void ConfigureServices(ServiceCollection services)
         {
-            var serilogLogger = new LoggerConfiguration().WriteTo.File("seriallog.txt").CreateLogger();
-
             services.AddSingleton<FormMapWithSetAirBomber>()
                 .AddLogging(option =>
                 {
+                    var config = new ConfigurationBuilder()
+                        .SetBasePath(Directory.GetCurrentDirectory())
+                        .AddJsonFile("serilog.json")
+                        .Build();
+
+                    Log.Logger = new LoggerConfiguration().ReadFrom.Configuration(config).CreateLogger();
+
                     option.SetMinimumLevel(LogLevel.Information);
-                    option.AddSerilog(logger: serilogLogger, dispose: true);
+                    option.AddSerilog();
                 });
         }
     }
diff --git a/AirBomber/AirBomber/nlog.config b/AirBomber/AirBomber/nlog.config
deleted file mode 100644
index 16c12e3..0000000
--- a/AirBomber/AirBomber/nlog.config
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-	<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	autoReload="true" internalLogLevel="Info">
-		<targets>
-			<target xsi:type="File" name="tofile" fileName="airBomberlog-${shortdate}.log" />
-		</targets>
-		<rules>
-			<logger name="*" minlevel="Debug" writeTo="tofile" />
-		</rules>
-	</nlog>
-</configuration>
\ No newline at end of file
diff --git a/AirBomber/AirBomber/serilog.json b/AirBomber/AirBomber/serilog.json
new file mode 100644
index 0000000..7727326
--- /dev/null
+++ b/AirBomber/AirBomber/serilog.json
@@ -0,0 +1,17 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Information",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/log_.log",
+          "rollingInterval": "Day",
+          "outputTemplate": "{Timestamp:HH:mm:ss.fff} [{Level:u4}] {Message:lj} {NewLine}"
+        }
+      }
+    ],
+    "Enrich": [ "FromLogContext", "WithMachineName", "WithThreadId" ]
+  }
+}