Added OhmLogger

src/chatprogramm/logger/OhmLogger.java

@@ -0,0 +1,62 @@
+/*
+ * 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 chatprogramm.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;
+
+/**
+ *
+ * @author nobody
+ */
+public class OhmLogger
+{
+  private static Logger instance;
+  
+  private OhmLogger()
+  {
+    
+  }
+  
+  public static Logger getLogger()
+  {
+    
+    if (instance == null)
+    {
+      instance = Logger.getLogger("OhmLogger");
+      initLogger();
+    }
+    return instance;
+  }
+  
+  private static void initLogger()
+  {
+    instance.setUseParentHandlers(false);
+    
+    try
+    {
+      String datei = System.getProperty("java.io.tmpdir") + File.separator + "log.csv";
+      FileHandler fh = new FileHandler(datei);
+      ConsoleHandler ch = new ConsoleHandler();
+      
+      instance.addHandler(fh);
+      ch.setFormatter(new OhmLoggerFormatter());
+      instance.addHandler(ch);
+      
+      instance.setLevel(Level.ALL);
+    }
+    catch(IOException ioex)
+    {
+      System.err.println(ioex);
+    }
+  }
+
+}

src/chatprogramm/logger/OhmLoggerFormatter.java

@@ -0,0 +1,56 @@
+/*
+ * 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 chatprogramm.logger;
+
+import java.text.SimpleDateFormat;
+import java.util.GregorianCalendar;
+import java.util.Locale;
+import java.util.TimeZone;
+import java.util.logging.LogRecord;
+import java.util.logging.SimpleFormatter;
+
+/**
+ *
+ * @author nobody
+ */
+public class OhmLoggerFormatter extends SimpleFormatter
+{
+  public OhmLoggerFormatter()
+  {
+    super();
+  }
+  
+  @Override
+  public String format(LogRecord record)
+  {
+    String myLog;
+    
+    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss,SSS", Locale.GERMANY);
+    GregorianCalendar calendar = new GregorianCalendar(TimeZone.getTimeZone("Europe/Berlin"));
+    calendar.setTimeInMillis(record.getMillis());
+    myLog = sdf.format(calendar.getTime());
+    myLog = addSemikolon(myLog);
+    
+    myLog += record.getLevel().toString();
+    myLog = addSemikolon(myLog);
+    
+    myLog += record.getSourceClassName();
+    myLog = addSemikolon(myLog);
+    
+    myLog += record.getMessage();
+    myLog = addSemikolon(myLog);
+    
+    myLog += "\n";
+    
+    return myLog;
+  }
+  
+  private String addSemikolon(String myString)
+  {
+    return myString += ("; ");
+  }
+}