diff --git a/ProjectPeopleTransportation/ProjectPeopleTransportation/Program.cs b/ProjectPeopleTransportation/ProjectPeopleTransportation/Program.cs
index 20fbfe2..a655700 100644
--- a/ProjectPeopleTransportation/ProjectPeopleTransportation/Program.cs
+++ b/ProjectPeopleTransportation/ProjectPeopleTransportation/Program.cs
@@ -1,6 +1,10 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 using ProjectPeopleTransportation.Repositories;
 using ProjectPeopleTransportation.Repositories.Implementations;
+using Serilog;
 using Unity;
+using Unity.Microsoft.Logging;
 
 namespace ProjectPeopleTransportation
 {
@@ -22,13 +26,28 @@ namespace ProjectPeopleTransportation
         {
             var container = new UnityContainer();
 
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
             container.RegisterType<IBusRepository, BusRepository>();
             container.RegisterType<IEmployeeRepository, EmployeeRepository>();
             container.RegisterType<IBusCheckRepository, BusCheckRepository>();
             container.RegisterType<IRouteListRepository, RouteListRepository>();
             container.RegisterType<IStartingShiftRepository, StartingShiftRepository>();
+            container.RegisterType<IConnectionString, ConnectionString>();
 
             return container;
         }
+
+        private static LoggerFactory CreateLoggerFactory() 
+        {
+            var loggerFactory = new LoggerFactory();
+            loggerFactory.AddSerilog(new LoggerConfiguration().
+                ReadFrom.Configuration(new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("appsettings.json")
+                .Build())
+            .CreateLogger());
+            return loggerFactory;
+        }
     }
 }
\ No newline at end of file
diff --git a/ProjectPeopleTransportation/ProjectPeopleTransportation/ProjectPeopleTransportation.csproj b/ProjectPeopleTransportation/ProjectPeopleTransportation/ProjectPeopleTransportation.csproj
index accbdf0..ef96adf 100644
--- a/ProjectPeopleTransportation/ProjectPeopleTransportation/ProjectPeopleTransportation.csproj
+++ b/ProjectPeopleTransportation/ProjectPeopleTransportation/ProjectPeopleTransportation.csproj
@@ -9,7 +9,16 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
     <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>
@@ -27,4 +36,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>
\ No newline at end of file
diff --git a/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/IConnectionString.cs b/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/IConnectionString.cs
new file mode 100644
index 0000000..01894df
--- /dev/null
+++ b/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/IConnectionString.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectPeopleTransportation.Repositories;
+
+public interface IConnectionString
+{
+    public string ConnectionString { get; }
+}
diff --git a/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/BusRepository.cs b/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/BusRepository.cs
index 56c9708..35bfe27 100644
--- a/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/BusRepository.cs
+++ b/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/BusRepository.cs
@@ -1,12 +1,26 @@
 using ProjectPeopleTransportation.Entities;
 using ProjectPeopleTransportation.Entities.Enums;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
 
 namespace ProjectPeopleTransportation.Repositories.Implementations;
 
 public class BusRepository : IBusRepository
 {
+    private readonly IConnectionString _connectionString;
+
+    private readonly ILogger<BusRepository> _logger;
+
+    public BusRepository(IConnectionString connectionString, ILogger<BusRepository> logger) 
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
     public void CreateBus(Bus bus)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(bus));
     }
 
     public void DeleteBus(int id)
diff --git a/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/ConnectionString.cs b/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/ConnectionString.cs
new file mode 100644
index 0000000..54bea12
--- /dev/null
+++ b/ProjectPeopleTransportation/ProjectPeopleTransportation/Repositories/Implementations/ConnectionString.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectPeopleTransportation.Repositories.Implementations;
+
+internal class ConnectionString : IConnectionString
+{
+    string IConnectionString.ConnectionString => "";
+}
diff --git a/ProjectPeopleTransportation/ProjectPeopleTransportation/appsettings.json b/ProjectPeopleTransportation/ProjectPeopleTransportation/appsettings.json
new file mode 100644
index 0000000..2f734b4
--- /dev/null
+++ b/ProjectPeopleTransportation/ProjectPeopleTransportation/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/log.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file