diff --git a/Logging/FileLogger.cs b/Logging/FileLogger.cs
index 522d3f1..b87e2b0 100644
--- a/Logging/FileLogger.cs
+++ b/Logging/FileLogger.cs
@@ -10,11 +10,12 @@ public class FileLogger : LoggerBase
     public FileLogger(string logFilePath, Encoding? encoding = null) : base (encoding)
     {
         this.logFilePath = logFilePath;
+
+        DirectoryInfo dir = Directory.CreateDirectory(new FileInfo(logFilePath).DirectoryName!);
         
         //Remove oldest logfile if more than MaxNumberOfLogFiles
-        string parentFolderPath = Path.GetDirectoryName(logFilePath)!;
-        for (int fileCount = new DirectoryInfo(parentFolderPath).EnumerateFiles().Count(); fileCount > MaxNumberOfLogFiles - 1; fileCount--) //-1 because we create own logfile later
-            File.Delete(new DirectoryInfo(parentFolderPath).EnumerateFiles().MinBy(file => file.LastWriteTime)!.FullName);
+        for (int fileCount = dir.EnumerateFiles().Count(); fileCount > MaxNumberOfLogFiles - 1; fileCount--) //-1 because we create own logfile later
+            File.Delete(dir.EnumerateFiles().MinBy(file => file.LastWriteTime)!.FullName);
     }
     
     protected override void Write(LogMessage logMessage)
diff --git a/Logging/Logger.cs b/Logging/Logger.cs
index 46988d1..f34bfe1 100644
--- a/Logging/Logger.cs
+++ b/Logging/Logger.cs
@@ -23,14 +23,15 @@ public class Logger : TextWriter
     public Logger(LoggerType[] enabledLoggers, TextWriter? stdOut, Encoding? encoding, string? logFilePath)
     {
         this.Encoding = encoding ?? Encoding.UTF8;
-        if (enabledLoggers.Contains(LoggerType.FileLogger) && logFilePath is not null)
-            _fileLogger = new FileLogger(logFilePath, encoding);
-        else if(enabledLoggers.Contains(LoggerType.FileLogger) && logFilePath is null)
+        if(enabledLoggers.Contains(LoggerType.FileLogger) && (logFilePath is null || logFilePath == ""))
         {
+            DateTime now = DateTime.Now;
             logFilePath = Path.Join(LogDirectoryPath,
-                $"{DateTime.Now.ToShortDateString()} {DateTime.Now.ToShortTimeString()}.log");
+                $"{now.ToShortDateString()}_{now.Hour}-{now.Minute}-{now.Second}.log");
             _fileLogger = new FileLogger(logFilePath, encoding);
-        }
+        }else if (enabledLoggers.Contains(LoggerType.FileLogger) && logFilePath is not null)
+            _fileLogger = new FileLogger(logFilePath, encoding);
+        
 
         if (enabledLoggers.Contains(LoggerType.ConsoleLogger) && stdOut is not null)
         {