diff --git a/csharp/App/SaliMax/src/Logfile.cs b/csharp/App/SaliMax/src/Logfile.cs
index fb7c18f65..d31ebd8c8 100644
--- a/csharp/App/SaliMax/src/Logfile.cs
+++ b/csharp/App/SaliMax/src/Logfile.cs
@@ -3,34 +3,38 @@ using Microsoft.Extensions.Logging;
 
 namespace InnovEnergy.App.SaliMax;
 
-public class CustomLogger(String logFilePath, Int64 maxFileSizeBytes, Int32 maxLogFileCount)
-    : ILogger
+public class CustomLogger : ILogger
 {
-    private Int64  _CurrentFileSizeBytes = File.Exists(logFilePath) 
-                                         ? new FileInfo(logFilePath).Length 
-                                         : 0;
+    private readonly String _LogFilePath;
+    private readonly Int64  _MaxFileSizeBytes;
+    private readonly Int32  _MaxLogFileCount;
+    private          Int64  _CurrentFileSizeBytes;
+
+    public CustomLogger(String logFilePath, Int64 maxFileSizeBytes, Int32 maxLogFileCount)
+    {
+        _LogFilePath          = logFilePath;
+        _MaxFileSizeBytes     = maxFileSizeBytes;
+        _MaxLogFileCount      = maxLogFileCount;
+        _CurrentFileSizeBytes = File.Exists(logFilePath) ? new FileInfo(logFilePath).Length : 0;
+    }
 
     public IDisposable? BeginScope<TState>(TState state) where TState : notnull => throw new NotImplementedException();
 
     public Boolean IsEnabled(LogLevel logLevel) => true; // Enable logging for all levels
 
-    public void Log<TState>(LogLevel logLevel, 
-                             EventId eventId, 
-                              TState state, 
-                          Exception? exception, 
-     Func<TState, Exception, String> formatter)
+    public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception, String> formatter)
     {
         var logMessage = formatter(state, exception!);
 
         // Check the file size and rotate the log file if necessary
-        if (_CurrentFileSizeBytes + logMessage.Length >= maxFileSizeBytes)
+        if (_CurrentFileSizeBytes + logMessage.Length >= _MaxFileSizeBytes)
         {
             RotateLogFile();
             _CurrentFileSizeBytes = 0;
         }
 
         // Write the log message to the file
-        File.AppendAllText(logFilePath, logMessage + Environment.NewLine);
+        File.AppendAllText(_LogFilePath, logMessage + Environment.NewLine);
         _CurrentFileSizeBytes += logMessage.Length;
         
         Console.WriteLine(logMessage);
@@ -39,20 +43,20 @@ public class CustomLogger(String logFilePath, Int64 maxFileSizeBytes, Int32 maxL
     private void RotateLogFile()
     {
         // Check the log file count and delete the oldest file if necessary
-        var logFileDir      = Path.GetDirectoryName(logFilePath)!;
-        var logFileExt      = Path.GetExtension(logFilePath);
-        var logFileBaseName = Path.GetFileNameWithoutExtension(logFilePath);
+        var logFileDir      = Path.GetDirectoryName(_LogFilePath)!;
+        var logFileExt      = Path.GetExtension(_LogFilePath);
+        var logFileBaseName = Path.GetFileNameWithoutExtension(_LogFilePath);
 
         var logFiles = Directory
                       .GetFiles(logFileDir, $"{logFileBaseName}_*{logFileExt}")
                       .OrderBy(file => file)
                       .ToList();
 
-        if (logFiles.Count >= maxLogFileCount)
+        if (logFiles.Count >= _MaxLogFileCount)
             File.Delete(logFiles.First());
 
         // Rename the current log file with a timestamp
         var logFileBackupPath = Path.Combine(logFileDir, $"{logFileBaseName}_{UnixTime.Now}{logFileExt}");
-        File.Move(logFilePath, logFileBackupPath);
+        File.Move(_LogFilePath, logFileBackupPath);
     }
 }