diff --git a/ProjectTrolleybus/ProjectTrolleybus/Program.cs b/ProjectTrolleybus/ProjectTrolleybus/Program.cs
index 4027b76..b2dec97 100644
--- a/ProjectTrolleybus/ProjectTrolleybus/Program.cs
+++ b/ProjectTrolleybus/ProjectTrolleybus/Program.cs
@@ -1,7 +1,8 @@
 
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
-using NLog.Extensions.Logging;
+using Serilog;
 
 namespace ProjectTrolleybus
 
@@ -29,10 +30,21 @@ namespace ProjectTrolleybus
         /// <param name="services"></param>
         private static void ConfigureServices(ServiceCollection services)
         {
-            services.AddSingleton<FormTrolleyBCollection>().AddLogging(option =>
+            string[] path = Directory.GetCurrentDirectory().Split('\\');
+            string pathNeed = "";
+            for (int i = 0; i < path.Length - 3; i++)
+            {
+                pathNeed += path[i] + "\\";
+            }
+            services.AddSingleton<FormTrolleyBCollection>()
+            .AddLogging(option =>
             {
                 option.SetMinimumLevel(LogLevel.Information);
-                option.AddNLog("nlog.config");
+                option.AddSerilog(new LoggerConfiguration()
+                    .ReadFrom.Configuration(new ConfigurationBuilder()
+                        .AddJsonFile($"{pathNeed}serilog.json")
+                        .Build())
+                    .CreateLogger());
             });
         }
     }
diff --git a/ProjectTrolleybus/ProjectTrolleybus/ProjectTrolleybus.csproj b/ProjectTrolleybus/ProjectTrolleybus/ProjectTrolleybus.csproj
index 5f546b7..349d6dd 100644
--- a/ProjectTrolleybus/ProjectTrolleybus/ProjectTrolleybus.csproj
+++ b/ProjectTrolleybus/ProjectTrolleybus/ProjectTrolleybus.csproj
@@ -9,8 +9,16 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.0" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/ProjectTrolleybus/ProjectTrolleybus/serilog.json b/ProjectTrolleybus/ProjectTrolleybus/serilog.json
new file mode 100644
index 0000000..21a6582
--- /dev/null
+++ b/ProjectTrolleybus/ProjectTrolleybus/serilog.json
@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": { "path": "log.log" }
+      }
+    ],
+    "Properties": {
+      "Application": "Sample"
+    }
+  }
+}
\ No newline at end of file