diff --git a/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java b/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
index 20da765e0..62765aaea 100644
--- a/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
+++ b/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
@@ -21,6 +21,7 @@ import java.awt.Color;
 import java.awt.Container;
 import java.awt.Cursor;
 import java.awt.Dimension;
+import java.awt.FlowLayout;
 import java.awt.Insets;
 import java.awt.Toolkit;
 import java.awt.datatransfer.Clipboard;
@@ -37,6 +38,7 @@ import java.util.logging.LogRecord;
 import javax.swing.BorderFactory;
 import javax.swing.BoxLayout;
 import javax.swing.ImageIcon;
+import javax.swing.JButton;
 import javax.swing.JComponent;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
@@ -77,9 +79,22 @@ public class ErrorLogFrame extends AppFrame {
 
         logViewInner.setLayout(new BoxLayout(logViewInner, BoxLayout.Y_AXIS));
         logView.add(logViewInner, BorderLayout.NORTH);
+        JPanel buttonsPanel = new JPanel(new FlowLayout());
+        JButton clearButton = new JButton(translate("clear"));
+        clearButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                logViewInner.removeAll();
+                Main.clearLogFile();
+                revalidate();
+                repaint();
+            }
+        });
+        buttonsPanel.add(clearButton);
 
         expandIcon = View.getIcon("expand16");
         collapseIcon = View.getIcon("collapse16");
+        cnt.add(buttonsPanel, BorderLayout.SOUTH);
 
         cnt.add(new JScrollPane(logView), BorderLayout.CENTER);
         handler = new Handler() {
@@ -174,8 +189,11 @@ public class ErrorLogFrame extends AppFrame {
 
 
 
+                if (detailComponent != null) {
+                    header.add(expandButton);
+                }
                 JLabel dateLabel = new JLabel(dateStr);
-                dateLabel.setPreferredSize(new Dimension(140, 25));
+                dateLabel.setPreferredSize(new Dimension(200, (int) dateLabel.getPreferredSize().getHeight()));
                 dateLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                 header.add(dateLabel);
 
@@ -193,9 +211,7 @@ public class ErrorLogFrame extends AppFrame {
                 msgLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                 header.add(msgLabel);
                 header.setAlignmentX(0f);
-                if (detailComponent != null) {
-                    header.add(expandButton);
-                }
+
                 header.add(copyButton);
                 pan.add(header);
                 if (detailComponent != null) {
diff --git a/trunk/src/com/jpexs/decompiler/flash/gui/Main.java b/trunk/src/com/jpexs/decompiler/flash/gui/Main.java
index ba8316905..4ecb3081e 100644
--- a/trunk/src/com/jpexs/decompiler/flash/gui/Main.java
+++ b/trunk/src/com/jpexs/decompiler/flash/gui/Main.java
@@ -265,7 +265,7 @@ public class Main {
             try {
                 Main.startWork(translate("work.reading.swf") + "...");
                 swf = parseSWF(Main.inputStream);
-                if(Main.inputStream instanceof FileInputStream) {
+                if (Main.inputStream instanceof FileInputStream) {
                     Main.inputStream.close();
                 }
             } catch (Exception ex) {
@@ -1242,22 +1242,44 @@ public class Main {
         Configuration.setConfig("lastUpdatesCheckDate", Calendar.getInstance());
         return false;
     }
+    private static FileHandler fileTxt;
+
+    public static void clearLogFile() {
+        Logger logger = Logger.getLogger("");
+        if (fileTxt != null) {
+            fileTxt.flush();
+            fileTxt.close();
+            logger.removeHandler(fileTxt);
+        }
+        try {
+            File f = new File(getFFDecHome() + File.separator + "log.txt");
+            FileOutputStream fos = new FileOutputStream(f);
+            fos.close();
+        } catch (IOException ex) {
+        }
+        try {
+            fileTxt = new FileHandler(getFFDecHome() + File.separator + "log.txt");
+        } catch (IOException | SecurityException ex) {
+            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
+        }
+
+        SimpleFormatter formatterTxt = new SimpleFormatter();
+        fileTxt.setFormatter(formatterTxt);
+        logger.addHandler(fileTxt);
+
+    }
 
     public static void initLogging(boolean debug) {
         try {
             Logger logger = Logger.getLogger("");
             logger.setLevel(debug ? Level.CONFIG : Level.WARNING);
-            FileHandler fileTxt = new FileHandler(getFFDecHome() + File.separator + "log.txt");
-
-            SimpleFormatter formatterTxt = new SimpleFormatter();
-            fileTxt.setFormatter(formatterTxt);
-            logger.addHandler(fileTxt);
-
             if (debug) {
                 ConsoleHandler conHan = new ConsoleHandler();
+                SimpleFormatter formatterTxt = new SimpleFormatter();
                 conHan.setFormatter(formatterTxt);
                 logger.addHandler(conHan);
             }
+            clearLogFile();
 
         } catch (Exception ex) {
             throw new RuntimeException("Problems with creating the log files");
diff --git a/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame.properties b/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame.properties
index ed1f7b144..5086f9026 100644
--- a/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame.properties
+++ b/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame.properties
@@ -15,4 +15,5 @@
 
 copy = Copy to clipboard
 details = View details
-dialog.title = Log
\ No newline at end of file
+dialog.title = Log
+clear = Clear
\ No newline at end of file
diff --git a/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame_cs.properties b/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame_cs.properties
index 7510c2065..927ff3168 100644
--- a/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame_cs.properties
+++ b/trunk/src/com/jpexs/decompiler/flash/gui/locales/ErrorLogFrame_cs.properties
@@ -15,4 +15,5 @@
 
 copy = Zkop\u00edrovat do schr\u00e1nky
 details = Zobrazit detaily
-dialog.title = Log
\ No newline at end of file
+dialog.title = Log
+clear = Vypr\u00e1zdnit
\ No newline at end of file