Änderung

- Doppelte File Extension wird vermieden

LogWriter/LogWriter.cs

@@ -341,11 +341,25 @@ namespace Eugen.ESystem.IO
             {
                 if (this.path[this.path.Length - 1] != System.IO.Path.DirectorySeparatorChar)
                 {
-                    fileName = String.Concat(path, System.IO.Path.DirectorySeparatorChar, this.filename, ".log");
+                    if (String.IsNullOrEmpty(System.IO.Path.GetExtension(this.filename)))
+                    {
+                        fileName = String.Concat(path, System.IO.Path.DirectorySeparatorChar, this.filename, ".log");
+                    }
+                    else
+                    {
+                        fileName = String.Concat(path, System.IO.Path.DirectorySeparatorChar, this.filename);
+                    }
                 }
                 else
                 {
-                    fileName = String.Concat(this.path, this.filename, ".log");
+                    if (String.IsNullOrEmpty(System.IO.Path.GetExtension(this.filename)))
+                    {
+                        fileName = String.Concat(this.path, this.filename, ".log");
+                    }
+                    else
+                    {
+                        fileName = String.Concat(this.path, this.filename);
+                    }
                 }
             }
             

Test_LogWriter/Form1.cs

@@ -135,7 +135,7 @@ namespace Test_LogWriter
             logWriter1.WriteMessage("Das ist ein Test");
 
             //Variante 2 - Logdateiname wird angegeben, z.B. 'my_logfile.log'
-            var logWriter2 = new LogWriter(@"C:\TMP\", "my_logfile2");
+            var logWriter2 = new LogWriter(@"C:\TMP\", "my_logfile2.log");
             logWriter2.WriteMessage("Das ist Test 2");
 
             //Variante 3 - Logdateiname wird angegeben und Header wird geschrieben