diff --git a/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Program.cs b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Program.cs
index 7f0fa7f..2262b79 100644
--- a/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Program.cs
+++ b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Program.cs
@@ -2,6 +2,10 @@ using Unity.Lifetime;
 using Unity;
 using ProjectConfectionaryFactory.Repositories;
 using ProjectConfectionaryFactory.Repositories.Implementations;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Serilog;
+using Unity.Microsoft.Logging;
 
 namespace ProjectConfectionaryFactory
 {
@@ -22,13 +26,31 @@ namespace ProjectConfectionaryFactory
         private static IUnityContainer CreateContainer()
         {
             var container = new UnityContainer();
+
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
             container.RegisterType<IClientRepository, ClientRepository>(new TransientLifetimeManager());
             container.RegisterType<IComponentRepository, ComponentRepository>(new TransientLifetimeManager());
             container.RegisterType<IOrderRepository, OrderRepository>(new TransientLifetimeManager());
             container.RegisterType<IProductRepository, ProductRepository>(new TransientLifetimeManager());
             container.RegisterType<ISupplierRepository, SupplierRepository>(new TransientLifetimeManager());
             container.RegisterType<ISupplyRepository, SupplyRepository>(new TransientLifetimeManager());
+
+            container.RegisterType<IConnectionString, ConnectionString>(new SingletonLifetimeManager());
+
             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/ProjectConfectionaryFactory/ProjectConfectionaryFactory/ProjectConfectionaryFactory.csproj b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/ProjectConfectionaryFactory.csproj
index accbdf0..8fa1cd1 100644
--- a/ProjectConfectionaryFactory/ProjectConfectionaryFactory/ProjectConfectionaryFactory.csproj
+++ b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/ProjectConfectionaryFactory.csproj
@@ -9,7 +9,18 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Serilog" Version="4.0.2" />
+    <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="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/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Repositories/IConnectionString.cs b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Repositories/IConnectionString.cs
new file mode 100644
index 0000000..3a8ab9f
--- /dev/null
+++ b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/Repositories/IConnectionString.cs
@@ -0,0 +1,6 @@
+namespace ProjectConfectionaryFactory.Repositories;
+
+public interface IConnectionString
+{
+    public string ConnectionString { get; }
+}
diff --git a/ProjectConfectionaryFactory/ProjectConfectionaryFactory/appsettings.json b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/appsettings.json
new file mode 100644
index 0000000..87b332f
--- /dev/null
+++ b/ProjectConfectionaryFactory/ProjectConfectionaryFactory/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/confectionary_log.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file