diff --git a/DataCenter_Windows/WindowsDataCenter/Interfaces/ILogger.cs b/DataCenter_Windows/WindowsDataCenter/Interfaces/ILogger.cs
new file mode 100644
index 0000000..6931bb6
--- /dev/null
+++ b/DataCenter_Windows/WindowsDataCenter/Interfaces/ILogger.cs
@@ -0,0 +1,33 @@
+using System;
+
+namespace Interfaces
+{
+    public interface ILogger
+    {
+        bool IsDebugEnabled { get; }
+        bool IsErrorEnabled { get; }
+        bool IsFatalEnabled { get; }
+        bool IsInfoEnabled { get; }
+        bool IsTraceEnabled { get; }
+        bool IsWarnEnabled { get; }
+
+        void Debug(Exception exception);
+        void Debug(string format, params object[] args);
+        void Debug(Exception exception, string format, params object[] args);
+        void Error(Exception exception);
+        void Error(string format, params object[] args);
+        void Error(Exception exception, string format, params object[] args);
+        void Fatal(Exception exception);
+        void Fatal(string format, params object[] args);
+        void Fatal(Exception exception, string format, params object[] args);
+        void Info(Exception exception);
+        void Info(string format, params object[] args);
+        void Info(Exception exception, string format, params object[] args);
+        void Trace(Exception exception);
+        void Trace(string format, params object[] args);
+        void Trace(Exception exception, string format, params object[] args);
+        void Warn(Exception exception);
+        void Warn(string format, params object[] args);
+        void Warn(Exception exception, string format, params object[] args);
+    }
+}
\ No newline at end of file