From deff384e034cd0a8a71d7cdf363c813123bbe7e8 Mon Sep 17 00:00:00 2001
From: hneemann <helmut.neemann@arcor.de>
Date: Mon, 27 Mar 2017 19:01:28 +0200
Subject: [PATCH] changed console println to log messages

---
 .../de/neemann/digital/draw/model/RealTimeClock.java | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/main/java/de/neemann/digital/draw/model/RealTimeClock.java b/src/main/java/de/neemann/digital/draw/model/RealTimeClock.java
index 105153e31..20a5cf7cd 100644
--- a/src/main/java/de/neemann/digital/draw/model/RealTimeClock.java
+++ b/src/main/java/de/neemann/digital/draw/model/RealTimeClock.java
@@ -7,6 +7,8 @@ import de.neemann.digital.gui.GuiModelObserver;
 import de.neemann.digital.gui.StatusInterface;
 import de.neemann.digital.gui.sync.Sync;
 import de.neemann.digital.lang.Lang;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
@@ -20,6 +22,8 @@ import java.util.concurrent.TimeUnit;
  * @author hneemann
  */
 public class RealTimeClock implements ModelStateObserver {
+    private static final Logger LOGGER = LoggerFactory.getLogger(RealTimeClock.class);
+
     private final Model model;
     private final ScheduledThreadPoolExecutor executor;
     private final ErrorStopper stopper;
@@ -115,7 +119,7 @@ public class RealTimeClock implements ModelStateObserver {
             thread = new Thread() {
                 @Override
                 public void run() {
-                    System.out.println("thread start");
+                    LOGGER.debug("thread start");
                     long time = System.currentTimeMillis();
                     long counter = 0;
                     try {
@@ -131,9 +135,9 @@ public class RealTimeClock implements ModelStateObserver {
                     }
                     time = System.currentTimeMillis() - time;
 
-                    status.setStatus(counter / time / 2 + "kHz");
-
-                    System.out.println("thread end");
+                    final long l = counter / time / 2;
+                    status.setStatus(l + "kHz");
+                    LOGGER.debug("thread end, f="+l+"kHz");
                 }
             };
             thread.setDaemon(true);