diff --git a/ProjectAirline/Forms/FormTicket.Designer.cs b/ProjectAirline/Forms/FormTicket.Designer.cs
index 5dc681c..3621ebb 100644
--- a/ProjectAirline/Forms/FormTicket.Designer.cs
+++ b/ProjectAirline/Forms/FormTicket.Designer.cs
@@ -90,7 +90,7 @@
 
         #endregion
 
-        private Label label1;
+
         private Label labelStatus;
         private CheckedListBox checkedListBoxStatus;
         private Button buttonSave;
diff --git a/ProjectAirline/Program.cs b/ProjectAirline/Program.cs
index a01a0fd..ab8f859 100644
--- a/ProjectAirline/Program.cs
+++ b/ProjectAirline/Program.cs
@@ -1,6 +1,10 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 using ProjectAirline.Repositories;
 using ProjectAirline.Repositories.Implementations;
+using Serilog;
 using Unity;
+using Unity.Microsoft.Logging;
 
 namespace ProjectAirline
 {
@@ -18,17 +22,33 @@ namespace ProjectAirline
             Application.Run(CreateContainer().Resolve<FormAirline>());
         }
 
-        private static IUnityContainer CreateContainer()
+        private static UnityContainer CreateContainer()
         {
             var container = new UnityContainer();
 
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
+
             container.RegisterType<IFlightRepository, FlightRepository>();
             container.RegisterType<IPassangerRepository, PassangerRepository>();
             container.RegisterType<IPlaneRepository, PlaneRepository>();
             container.RegisterType<IPreparatoryWorkRepository, PreparatoryWorkRepository>();
             container.RegisterType<ITicketRepository, TicketRepository>();
+            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/ProjectAirline/ProjectAirline.csproj b/ProjectAirline/ProjectAirline.csproj
index accbdf0..b17f4c8 100644
--- a/ProjectAirline/ProjectAirline.csproj
+++ b/ProjectAirline/ProjectAirline.csproj
@@ -9,7 +9,18 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <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="4.2.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="9.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.9.0" />
     <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>
@@ -27,4 +38,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>
\ No newline at end of file
diff --git a/ProjectAirline/Repositories/IConnectionString.cs b/ProjectAirline/Repositories/IConnectionString.cs
new file mode 100644
index 0000000..6332ef7
--- /dev/null
+++ b/ProjectAirline/Repositories/IConnectionString.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirline.Repositories;
+
+public interface IConnectionString
+{
+    public string ConnectionString { get; }
+}
diff --git a/ProjectAirline/Repositories/IFlightRepository.cs b/ProjectAirline/Repositories/IFlightRepository.cs
index 0c7d3e7..d98b3de 100644
--- a/ProjectAirline/Repositories/IFlightRepository.cs
+++ b/ProjectAirline/Repositories/IFlightRepository.cs
@@ -9,13 +9,14 @@ namespace ProjectAirline.Repositories;
 
 public interface IFlightRepository
 {
+
+    
     Flight ReadFlightById(int id);
 
     IEnumerable<Flight> ReadFlights(DateTime? dateFrom = null, DateTime? dateTo = null, int? flightId = null);
 
     void CreateFlight(Flight flight);
     
-    //IEnumerable<Flight> ReadFlights();
 
     void UpdateFlight(Flight flight);
 
diff --git a/ProjectAirline/Repositories/Implementations/ConnectionString.cs b/ProjectAirline/Repositories/Implementations/ConnectionString.cs
new file mode 100644
index 0000000..aa26c75
--- /dev/null
+++ b/ProjectAirline/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 ProjectAirline.Repositories.Implementations;
+
+internal class ConnectionString : IConnectionString
+{
+    string IConnectionString.ConnectionString => "Server=localhost;User Id=postgres;Password=postgres;Database=localhost";
+}
diff --git a/ProjectAirline/Repositories/Implementations/FlightRepository.cs b/ProjectAirline/Repositories/Implementations/FlightRepository.cs
index 649f2e3..8975b2a 100644
--- a/ProjectAirline/Repositories/Implementations/FlightRepository.cs
+++ b/ProjectAirline/Repositories/Implementations/FlightRepository.cs
@@ -1,6 +1,10 @@
-using ProjectAirline.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using ProjectAirline.Entities;
 using System;
 using System.Collections.Generic;
+using System.Data.SqlClient;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -9,31 +13,131 @@ namespace ProjectAirline.Repositories.Implementations;
 
 public class FlightRepository : IFlightRepository
 {
+
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<FlightRepository> _logger;
+
+    public FlightRepository(IConnectionString connectionString, ILogger<FlightRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
     public void CreateFlight(Flight flight)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(flight));
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+INSERT INTO Flights (DateTimeDeparture, DateTimeArrival, ArrivalLocation, TicketPrice)
+VALUES (@DateTimeDeparture, @DateTimeArrival, @ArrivalLocation, @TicketPrice)";
+            connection.Execute(queryInsert, flight);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
     }
-
-    public IEnumerable<Flight> ReadFlights(DateTime? dateFrom = null, DateTime? dateTo = null, int? flightId = null)
+    public void UpdateFlight(Flight flight)
     {
-        return [];
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}",
+        JsonConvert.SerializeObject(flight));
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+UPDATE Flights
+SET
+DateTimeDeparture=@DateTimeDeparture,
+DateTimeArrival=@DateTimeArrival,
+ArrivalLocation=@ArrivalLocation,
+TicketPrice=@TicketPrice
+WHERE Id=@Id";
+            connection.Execute(queryUpdate, flight);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
+
     }
-
-
     public void DeleteFlight(int id)
     {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+DELETE FROM Flights
+WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
+    public IEnumerable<Flight> ReadFlights(DateTime? dateFrom = null, DateTime? dateTo = null, int? flightId = null)
+    {
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Flights";
+            var flights = connection.Query<Flight>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}",
+            JsonConvert.SerializeObject(flights));
+            return flights;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
+
+    }
+
+
+
 
     public Flight ReadFlightById(int id)
     {
-        return Flight.CreateOperation(0, DateTime.Now, DateTime.Now, string.Empty, 0);
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+SELECT * FROM Flights
+WHERE [Id]=@id";
+            var flight = connection.QueryFirst<Flight>(querySelect, new
+            {
+                id
+            });
+            _logger.LogDebug("Найденный объект: {json}",
+            JsonConvert.SerializeObject(flight));
+            return flight;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
+
     }
 
-    //public IEnumerable<Flight> ReadFlights()
-    //{
-    //    return [];
-    //}
 
-    public void UpdateFlight(Flight flight)
-    {
-    }
+
 }
diff --git a/ProjectAirline/Repositories/Implementations/PassangerRepository.cs b/ProjectAirline/Repositories/Implementations/PassangerRepository.cs
index 8b89e60..1f23db7 100644
--- a/ProjectAirline/Repositories/Implementations/PassangerRepository.cs
+++ b/ProjectAirline/Repositories/Implementations/PassangerRepository.cs
@@ -1,6 +1,10 @@
-using ProjectAirline.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using ProjectAirline.Entities;
 using System;
 using System.Collections.Generic;
+using System.Data.SqlClient;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -9,25 +13,122 @@ namespace ProjectAirline.Repositories.Implementations;
 
 public class PassangerRepository : IPassangerRepository
 {
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<PassangerRepository> _logger;
+
+    public PassangerRepository(IConnectionString connectionString, ILogger<PassangerRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
     public void CreatePassanger(Passanger passanger)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(passanger));
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+INSERT INTO Flights (FirstName, LastName)
+VALUES (@FirstName, @LastName)";
+            connection.Execute(queryInsert, passanger);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+    public void UpdatePassanger(Passanger passanger)
+    {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}",
+        JsonConvert.SerializeObject(passanger));
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+UPDATE Passangers
+SET
+FirstName=@FirstName,
+LastName=@LastName
+WHERE Id=@Id";
+            connection.Execute(queryUpdate, passanger);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
     }
 
     public void DeletePassanger(int id)
     {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+DELETE FROM Passangers
+WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 
-    public Passanger ReadPassangerById(int id)
-    {
-        return Passanger.CreateEntity(0, string.Empty, string.Empty);
-    }
+    
 
     public IEnumerable<Passanger> ReadPassangers()
     {
-        return [];
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Passangers";
+            var passangers = connection.Query<Passanger>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}",
+            JsonConvert.SerializeObject(passangers));
+            return passangers;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
     }
-
-    public void UpdatePassanger(Passanger passanger)
+    public Passanger ReadPassangerById(int id)
     {
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+SELECT * FROM Passangers
+WHERE [Id]=@id";
+            var passanger = connection.QueryFirst<Passanger>(querySelect, new
+            {
+                id
+            });
+            _logger.LogDebug("Найденный объект: {json}",
+            JsonConvert.SerializeObject(passanger));
+            return passanger;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
     }
+    
 }
diff --git a/ProjectAirline/Repositories/Implementations/PlaneRepository.cs b/ProjectAirline/Repositories/Implementations/PlaneRepository.cs
index 137a948..580f061 100644
--- a/ProjectAirline/Repositories/Implementations/PlaneRepository.cs
+++ b/ProjectAirline/Repositories/Implementations/PlaneRepository.cs
@@ -1,6 +1,10 @@
-using ProjectAirline.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using ProjectAirline.Entities;
 using System;
 using System.Collections.Generic;
+using System.Data.SqlClient;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,25 +12,121 @@ using System.Threading.Tasks;
 namespace ProjectAirline.Repositories.Implementations;
 public class PlaneRepository : IPlaneRepository
 {
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<PlaneRepository> _logger;
+
+    public PlaneRepository(IConnectionString connectionString, ILogger<PlaneRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
     public void CreatePlane(Plane plane)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(plane));
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+INSERT INTO Planes (Name, Capacity)
+VALUES (@Name, @Capacity)";
+            connection.Execute(queryInsert, plane);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+    public void UpdatePlane(Plane plane)
+    {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}",
+        JsonConvert.SerializeObject(plane));
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+UPDATE Planes
+SET
+Name=@Name,
+Capacity=@Capacity
+WHERE Id=@Id";
+            connection.Execute(queryUpdate, plane);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
     }
-
     public void DeletePlane(int id)
     {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+DELETE FROM Planes
+WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 
     public Plane ReadPlaneById(int id)
     {
-        return Plane.CreateEntity(0, string.Empty, 0);
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+SELECT * FROM Planes
+WHERE [Id]=@id";
+            var plane = connection.QueryFirst<Plane>(querySelect, new
+            {
+                id
+            });
+            _logger.LogDebug("Найденный объект: {json}",
+            JsonConvert.SerializeObject(plane));
+            return plane;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
     }
 
     public IEnumerable<Plane> ReadPlanes()
     {
-        return [];
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new
+            SqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Planes";
+            var planes = connection.Query<Plane>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}",
+            JsonConvert.SerializeObject(planes));
+            return planes;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
     }
 
-    public void UpdatePlane(Plane plane)
-    {
-    }
+    
 }
diff --git a/ProjectAirline/appsettings.json b/ProjectAirline/appsettings.json
new file mode 100644
index 0000000..09a24c9
--- /dev/null
+++ b/ProjectAirline/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/airline_log.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+}