Added color to output..

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Java/branches/0.7@2614 b32b6428-25c9-4566-ad07-03861ab6144f

xAAL-Tests/src/org/imta/xaal/tests/Dumper.java

@@ -4,6 +4,7 @@ import org.imta.xaal.lib.Engine;
 import org.imta.xaal.lib.Message;
 
 import java.io.IOException;
+import java.lang.System.Logger;
 
 
 
@@ -19,6 +20,7 @@ public class Dumper extends Engine {
     }
 
     public static void main (String[] args) throws IOException {
+        LogFormatter.install();
         Dumper dumper = new Dumper();
         dumper.init();
         dumper.start();

xAAL-Tests/src/org/imta/xaal/tests/LogFormatter.java

+package org.imta.xaal.tests;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Formatter;
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
+
+public class LogFormatter extends Formatter
+{
+    // ANSI escape code
+    public static final String ANSI_RESET = "\u001B[0m";
+    public static final String ANSI_BLACK = "\u001B[30m";
+    public static final String ANSI_RED = "\u001B[31m";
+    public static final String ANSI_GREEN = "\u001B[32m";
+    public static final String ANSI_YELLOW = "\u001B[33m";
+    public static final String ANSI_BLUE = "\u001B[34m";
+    public static final String ANSI_PURPLE = "\u001B[35m";
+    public static final String ANSI_CYAN = "\u001B[36m";
+    public static final String ANSI_WHITE = "\u001B[37m";
+
+    // Here you can configure the format of the output and 
+    // its color by using the ANSI escape codes defined above.
+
+    // format is called for every console log message
+    @Override
+    public String format(LogRecord record)
+    {
+        // This example will print date/time, class, and log level in yellow,
+        // followed by the log message and it's parameters in white .
+        StringBuilder builder = new StringBuilder();
+        builder.append(ANSI_WHITE);
+
+        builder.append(calcDate(record.getMillis()));
+
+        builder.append(ANSI_CYAN);
+        builder.append(" [");
+        builder.append(record.getSourceClassName());
+        builder.append("] ");
+
+        switch (record.getLevel().getName()) {
+            case "INFO":
+                builder.append(ANSI_GREEN);
+                break;
+            case "WARNING":
+                builder.append(ANSI_PURPLE);
+                break;
+            case "SEVERE":
+                builder.append(ANSI_RED);
+                break;
+            default:
+                builder.append(ANSI_BLUE);
+                break;
+        }
+        builder.append(record.getLevel().getName());
+        builder.append(": ");
+        builder.append(record.getMessage());
+
+        Object[] params = record.getParameters();
+
+        if (params != null)
+        {
+            builder.append("\t");
+            for (int i = 0; i < params.length; i++)
+            {
+                builder.append(params[i]);
+                if (i < params.length - 1)
+                    builder.append(", ");
+            }
+        }
+
+        builder.append(ANSI_RESET);
+        builder.append("\n");
+        return builder.toString();
+    }
+
+    private String calcDate(long millisecs) {
+        SimpleDateFormat date_format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        Date resultdate = new Date(millisecs);
+        return date_format.format(resultdate);
+    }
+
+    public static void install() {
+        Logger rootLogger = Logger.getLogger("");
+        rootLogger.removeHandler(rootLogger.getHandlers()[0]);
+        rootLogger.setLevel(Level.ALL);
+
+        ConsoleHandler handler = new ConsoleHandler();
+        Formatter formatter = new LogFormatter();
+        handler.setFormatter(formatter);
+        handler.setLevel(Level.ALL);
+        rootLogger.addHandler(handler);
+        
+    }
+}
\ No newline at end of file

xAAL-Tests/src/org/imta/xaal/tests/TestLamp.java

@@ -12,6 +12,7 @@ public class TestLamp {
      */
     public static void main(String[] args) throws Exception{
 
+        LogFormatter.install();
         Engine eng = new Engine();
         Lamp l1 = new Lamp(UUID.fromString("6265eb30-8c59-11e9-98b1-b827ebe99201"));
         Lamp l2 = new Lamp(UUID.fromString("6265eb30-8c59-11e9-98b1-b827ebe99202"));