src/logger/OhmLogger.java

@@ -0,0 +1,57 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package logger;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.FileHandler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import logger.myformatter.MyFormatter;
+
+/**
+ *
+ * @author nobody
+ */
+public class OhmLogger 
+{
+  private static Logger lg = null;
+
+  public static Logger getLogger()
+  {
+    if (lg == null)
+    {
+      lg = Logger.getLogger("OhmLogger");
+      initLogger();
+    }
+    return lg;
+  }
+
+  private static void initLogger()
+  {
+    try
+    {
+      String datei = System.getProperty("java.io.tmpdir") + File.separator + "log.txt";
+      FileHandler fh = new FileHandler(datei);
+      ConsoleHandler ch = new ConsoleHandler();
+      lg.setUseParentHandlers(false);
+      lg.addHandler(fh);
+      ch.setFormatter(new MyFormatter());
+      lg.addHandler(ch);
+      lg.setLevel(Level.ALL);
+    }
+    catch (IOException ioex)
+    {
+      System.err.println(ioex);
+    }
+  }
+
+  public OhmLogger()
+  {
+
+  }
+}

src/logger/myformatter/MyFormatter.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package logger.myformatter;
+
+import java.util.Date;
+import java.util.logging.LogRecord;
+import java.util.logging.SimpleFormatter;
+
+/**
+ *
+ * @author nobody
+ */
+public class MyFormatter extends SimpleFormatter
+{
+  private String message;
+  private final Date dat = new Date();
+  
+  @Override
+  public String format(LogRecord record)
+  {
+    dat.setTime(record.getMillis());
+    message = "| " + dat + " | " + record.getLevel() + " | "
+    + record.getSourceClassName() + " | " + record.getMessage() + " |\n";
+    
+    return message;
+  }
+  public MyFormatter()
+  {
+
+  }
+}