diff --git a/GlaxLogger/GlaxLogger.csproj b/GlaxLogger/GlaxLogger.csproj
index 57ce128..12509a3 100644
--- a/GlaxLogger/GlaxLogger.csproj
+++ b/GlaxLogger/GlaxLogger.csproj
@@ -7,7 +7,7 @@
         <Authors>Glax</Authors>
         <RepositoryUrl>https://git.bernloehr.eu/glax/GlaxLogger</RepositoryUrl>
         <RepositoryType>git</RepositoryType>
-        <Version>1.0.2</Version>
+        <Version>1.0.3</Version>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/GlaxLogger/Logger.cs b/GlaxLogger/Logger.cs
index fcb9ba2..f879ca4 100644
--- a/GlaxLogger/Logger.cs
+++ b/GlaxLogger/Logger.cs
@@ -3,20 +3,22 @@ using Microsoft.Extensions.Logging;
 
 namespace GlaxLogger;
 
-public class Logger : ILogger
+public class Logger : ILogger, IDisposable, IAsyncDisposable
 {
     private readonly LogLevel _filterLevel;
     private readonly FileStream _allMessageLogfile, _filteredLogfile;
     private readonly ConsoleColor _defaultForegroundColor = Console.ForegroundColor;
     private readonly ConsoleColor _defaultBackgroundColor = Console.BackgroundColor;
+    private readonly TextWriter _consoleOut;
 
     
-    public Logger(LogLevel filteredLevel = LogLevel.Warning, string? outputFolderPath = null)
+    public Logger(LogLevel filteredLevel = LogLevel.Warning, string? outputFolderPath = null, TextWriter? consoleOut = null)
     {
         this._filterLevel = filteredLevel;
         string logFolderPath = outputFolderPath ?? Environment.CurrentDirectory;
-        this._filteredLogfile = new FileStream(Path.Join(logFolderPath, $"{DateTime.Now:yyyy-MM-dd hh.mm.ss}-filtered.log"), FileMode.Create, FileAccess.Write, FileShare.Read); 
-        this._allMessageLogfile = new FileStream(Path.Join(logFolderPath, $"{DateTime.Now:yyyy-MM-dd hh.mm.ss}.log"), FileMode.Create, FileAccess.Write, FileShare.Read); 
+        this._filteredLogfile = new FileStream(Path.Join(logFolderPath, $"{DateTime.Now:yyyy-MM-dd HH.mm.ss}-filtered.log"), FileMode.Create); 
+        this._allMessageLogfile = new FileStream(Path.Join(logFolderPath, $"{DateTime.Now:yyyy-MM-dd HH.mm.ss}.log"), FileMode.Create);
+        this._consoleOut = consoleOut ?? Console.Out;
     }
     
     public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
@@ -24,19 +26,19 @@ public class Logger : ILogger
         string logLevelStr = logLevel.ToString()[..3].ToUpper();
         string timeStr = $"[{DateTime.UtcNow:HH:mm:ss.fff}]";
         string messageStr = formatter.Invoke(state, exception);
-        string fullMessage = $"{logLevelStr} [{timeStr}] {messageStr}";
+        string fullMessage = $"{logLevelStr} {timeStr} {messageStr.Replace("\n","\n\t")}\n\r";
         byte[] fullMessageBytes = Encoding.UTF8.GetBytes(fullMessage);
-        _allMessageLogfile.Write(fullMessageBytes, 0, fullMessageBytes.Length);
+        _allMessageLogfile.Write(fullMessageBytes);
         if (!IsEnabled(logLevel))
             return;
-        _filteredLogfile.Write(fullMessageBytes, 0, fullMessageBytes.Length);
+        _filteredLogfile.Write(fullMessageBytes);
         Console.ForegroundColor = ForegroundColorForLogLevel(logLevel);
         Console.BackgroundColor = BackgroundColorForLogLevel(logLevel);
-        Console.Write(logLevelStr);
+        _consoleOut.Write(logLevelStr);
         Console.ResetColor();
         // ReSharper disable once LocalizableElement
-        Console.Write($" {timeStr} ");
-        Console.WriteLine(messageStr);
+        _consoleOut.Write($" {timeStr} ");
+        _consoleOut.WriteLine(messageStr);
     }
 
     public bool IsEnabled(LogLevel logLevel)
@@ -71,4 +73,17 @@ public class Logger : ILogger
         };
     }
 
+    public void Dispose()
+    {
+        _allMessageLogfile.Dispose();
+        _filteredLogfile.Dispose();
+        _consoleOut.Dispose();
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        await _allMessageLogfile.DisposeAsync();
+        await _filteredLogfile.DisposeAsync();
+        await _consoleOut.DisposeAsync();
+    }
 }
\ No newline at end of file