From 39f35dec29f8578b57ed35ef65dd2182d5c29e32 Mon Sep 17 00:00:00 2001
From: "honfika@gmail.com" <honfika@gmail.com>
Date: Fri, 22 May 2015 11:29:27 +0200
Subject: [PATCH] #896: show exception in log frame, static final loggers added

---
 .../decompiler/flash/abc/ScriptPack.java      | 10 +++++----
 .../flash/abc/types/MethodBody.java           | 10 +++++----
 .../flash/action/parser/pcode/ASMParser.java  |  8 ++++---
 .../exporters/script/AS2ScriptExporter.java   |  2 +-
 .../flash/exporters/swf/SwfXmlExporter.java   |  8 ++++---
 .../flash/importers/SwfXmlImporter.java       |  8 ++++---
 .../decompiler/flash/xfl/XFLConverter.java    | 21 +++++++++---------
 .../src/com/jpexs/helpers/FileHashMap.java    | 12 +++++-----
 .../com/jpexs/helpers/ReflectionTools.java    | 20 +++++++++--------
 .../console/CommandLineArgumentParser.java    | 22 ++++++++++---------
 .../decompiler/flash/gui/GenericTagPanel.java | 14 +++++++-----
 .../flash/gui/GenericTagTreePanel.java        | 16 ++++++++------
 .../decompiler/flash/gui/ImagePanel.java      | 10 +++++----
 src/com/jpexs/decompiler/flash/gui/Main.java  |  4 ++--
 .../jpexs/decompiler/flash/gui/TextPanel.java | 10 +++++----
 .../decompiler/flash/gui/abc/ABCPanel.java    |  5 ++---
 .../flash/gui/action/ActionPanel.java         | 12 ++++++----
 .../flash/gui/dumpview/DumpTree.java          | 10 +++++----
 18 files changed, 116 insertions(+), 86 deletions(-)

diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ScriptPack.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ScriptPack.java
index 7ec467459..4bf8ff906 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ScriptPack.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ScriptPack.java
@@ -50,6 +50,8 @@ import java.util.logging.Logger;
  */
 public class ScriptPack extends AS3ClassTreeItem {
 
+    private static final Logger logger = Logger.getLogger(ScriptPack.class.getName());
+
     public final ABC abc;
 
     public final int scriptIndex;
@@ -174,12 +176,12 @@ public class ScriptPack extends AS3ClassTreeItem {
             }, timeout, TimeUnit.SECONDS);
         } catch (TimeoutException ex) {
             writer.continueMeasure();
-            Logger.getLogger(ScriptPack.class.getName()).log(Level.SEVERE, "Decompilation error", ex);
+            logger.log(Level.SEVERE, "Decompilation error", ex);
             Helper.appendTimeoutComment(writer, timeout);
             return;
         } catch (ExecutionException ex) {
             writer.continueMeasure();
-            Logger.getLogger(ScriptPack.class.getName()).log(Level.SEVERE, "Decompilation error", ex);
+            logger.log(Level.SEVERE, "Decompilation error", ex);
             Helper.appendErrorComment(writer, ex);
             return;
         }
@@ -205,10 +207,10 @@ public class ScriptPack extends AS3ClassTreeItem {
                 FileTextWriter writer2 = exportSettings.singleFile ? exportSettings.singleFileWriter : writer;
                 toSource(writer2, abc.script_info.get(scriptIndex).traits.traits, exportSettings.mode, parallel);
             } catch (InterruptedException ex) {
-                Logger.getLogger(ScriptPack.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         } catch (FileNotFoundException ex) {
-            Logger.getLogger(ScriptPack.class.getName()).log(Level.SEVERE, "The file path is probably too long", ex);
+            logger.log(Level.SEVERE, "The file path is probably too long", ex);
         }
 
         return file;
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/MethodBody.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/MethodBody.java
index d453841d5..e01a14714 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/MethodBody.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/MethodBody.java
@@ -50,6 +50,8 @@ import java.util.logging.Logger;
 
 public final class MethodBody implements Cloneable {
 
+    private static final Logger logger = Logger.getLogger(MethodBody.class.getName());
+
     @Internal
     public boolean deleted;
 
@@ -113,7 +115,7 @@ public final class MethodBody implements Cloneable {
                 avm2Code = new AVM2Code(ais);
             } catch (UnknownInstructionCode | IOException ex) {
                 avm2Code = new AVM2Code();
-                Logger.getLogger(MethodBody.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
             avm2Code.compact();
             code = avm2Code;
@@ -224,9 +226,9 @@ public final class MethodBody implements Cloneable {
                 throw ex;
             } catch (Exception | OutOfMemoryError | StackOverflowError ex) {
                 if (ex instanceof TimeoutException) {
-                    Logger.getLogger(MethodBody.class.getName()).log(Level.SEVERE, "Decompilation timeout in " + path, ex);
+                    logger.log(Level.SEVERE, "Decompilation timeout in " + path, ex);
                 } else {
-                    Logger.getLogger(MethodBody.class.getName()).log(Level.SEVERE, "Decompilation error in " + path, ex);
+                    logger.log(Level.SEVERE, "Decompilation error in " + path, ex);
                 }
                 convertException = ex;
                 Throwable cause = ex.getCause();
@@ -278,7 +280,7 @@ public final class MethodBody implements Cloneable {
             try {
                 deobfuscated.removeTraps(constants, trait, method_info.get(this.method_info), b, abc, scriptIndex, classIndex, isStatic, path);
             } catch (StackOverflowError ex) {
-                Logger.getLogger(MethodBody.class.getName()).log(Level.SEVERE, "Error during remove traps in " + path, ex);
+                logger.log(Level.SEVERE, "Error during remove traps in " + path, ex);
             }
         }
         //deobfuscated.restoreControlFlow(constants, b);
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/pcode/ASMParser.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/pcode/ASMParser.java
index c0cd69e43..94cde5bb0 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/pcode/ASMParser.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/pcode/ASMParser.java
@@ -138,6 +138,8 @@ import java.util.logging.Logger;
 
 public class ASMParser {
 
+    private static final Logger logger = Logger.getLogger(ASMParser.class.getName());
+
     public static ActionList parse(boolean ignoreNops, List<Label> labels, Map<Action, Integer> lineMap, long address, FlasmLexer lexer, List<String> constantPool, int version) throws IOException, ActionParseException {
         ActionList list = new ActionList();
         Stack<GraphSourceItemContainer> containers = new Stack<>();
@@ -496,7 +498,7 @@ public class ASMParser {
 
                                 throw new ActionParseException(message, line);
                             } else {
-                                Logger.getLogger(ASMParser.class.getName()).log(Level.SEVERE, message);
+                                logger.log(Level.SEVERE, message);
                             }
                         }
 
@@ -522,7 +524,7 @@ public class ASMParser {
 
                                 throw new ActionParseException(message, line);
                             } else {
-                                Logger.getLogger(ASMParser.class.getName()).log(Level.SEVERE, message);
+                                logger.log(Level.SEVERE, message);
                             }
                         }
 
@@ -543,7 +545,7 @@ public class ASMParser {
 
                     throw new ActionParseException(message, line);
                 } else {
-                    Logger.getLogger(ASMParser.class.getName()).log(Level.SEVERE, message);
+                    logger.log(Level.SEVERE, message);
                 }
             }
         }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/script/AS2ScriptExporter.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/script/AS2ScriptExporter.java
index 2e2b2806e..f676aa88b 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/script/AS2ScriptExporter.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/script/AS2ScriptExporter.java
@@ -158,7 +158,7 @@ public class AS2ScriptExporter {
                 return file;
             } catch (InterruptedException ex) {
             } catch (IOException | OutOfMemoryError | TranslateException | StackOverflowError ex) {
-                Logger.getLogger(AS2ScriptExporter.class.getName()).log(Level.SEVERE, "Decompilation error in script: " + name, ex);
+                logger.log(Level.SEVERE, "Decompilation error in script: " + name, ex);
                 if (handler != null) {
                     int action = handler.getNewInstance().handle(ex);
                     switch (action) {
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/swf/SwfXmlExporter.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/swf/SwfXmlExporter.java
index 53c9d779f..6103f45fc 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/swf/SwfXmlExporter.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/swf/SwfXmlExporter.java
@@ -59,6 +59,8 @@ import org.w3c.dom.Node;
  */
 public class SwfXmlExporter {
 
+    private static final Logger logger = Logger.getLogger(SwfXmlExporter.class.getName());
+
     private final Map<Class, List<Field>> cachedFields = new HashMap<>();
 
     public List<File> exportXml(SWF swf, File outFile) throws IOException {
@@ -71,7 +73,7 @@ public class SwfXmlExporter {
                 writer.append(getXml(xmlDoc));
             }
         } catch (ParserConfigurationException ex) {
-            Logger.getLogger(SwfXmlExporter.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         List<File> ret = new ArrayList<>();
@@ -90,7 +92,7 @@ public class SwfXmlExporter {
             StreamResult result = new StreamResult(writer);
             transformer.transform(source, result);
         } catch (TransformerException ex) {
-            Logger.getLogger(SwfXmlExporter.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         return writer.toString();
     }
@@ -192,7 +194,7 @@ public class SwfXmlExporter {
                     f.setAccessible(true);
                     generateXml(doc, objNode, f.getName(), f.get(obj), false, level + 1);
                 } catch (IllegalArgumentException | IllegalAccessException ex) {
-                    Logger.getLogger(SwfXmlExporter.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
             }
         } else {
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/importers/SwfXmlImporter.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/importers/SwfXmlImporter.java
index 2dc4ff7cb..dc954bd88 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/importers/SwfXmlImporter.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/importers/SwfXmlImporter.java
@@ -125,6 +125,8 @@ import org.xml.sax.SAXException;
 @SuppressWarnings("unchecked")
 public class SwfXmlImporter {
 
+    private static final Logger logger = Logger.getLogger(SwfXmlImporter.class.getName());
+
     private Map<String, Class> swfTags;
 
     private Map<String, Class> swfObjects;
@@ -138,7 +140,7 @@ public class SwfXmlImporter {
             Document doc = docBuilder.parse(new InputSource(new StringReader(xml)));
             processElement(doc.getDocumentElement(), swf, swf, null);
         } catch (ParserConfigurationException | SAXException ex) {
-            Logger.getLogger(SwfXmlImporter.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
     }
 
@@ -165,7 +167,7 @@ public class SwfXmlImporter {
                     String attrValue = attr.getValue();
                     field.set(obj, getAs(field.getType(), attrValue));
                 } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException ex) {
-                    Logger.getLogger(SwfXmlImporter.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
             }
         }
@@ -212,7 +214,7 @@ public class SwfXmlImporter {
                         field.set(obj, childObj);
                     }
                 } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException | NoSuchMethodException | InstantiationException | InvocationTargetException ex) {
-                    Logger.getLogger(SwfXmlImporter.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
             }
         }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/xfl/XFLConverter.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/xfl/XFLConverter.java
index dd238b1e8..a2c34f5db 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/xfl/XFLConverter.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/xfl/XFLConverter.java
@@ -148,6 +148,8 @@ import org.xml.sax.helpers.XMLReaderFactory;
  */
 public class XFLConverter {
 
+    private static final Logger logger = Logger.getLogger(XFLConverter.class.getName());
+
     public static final int KEY_MODE_NORMAL = 9728;
 
     public static final int KEY_MODE_CLASSIC_TWEEN = 22017;
@@ -305,7 +307,7 @@ public class XFLConverter {
                     ret.append("bitmap").append(bitmapCh.getCharacterId()).append(".").append(it.getImageFormat());
                 } else {
                     if (bitmapCh != null) {
-                        Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, "Suspicious bitmapfill:{0}", bitmapCh.getClass().getSimpleName());
+                        logger.log(Level.SEVERE, "Suspicious bitmapfill:{0}", bitmapCh.getClass().getSimpleName());
                     }
                     ret.append("<SolidColor color=\"#ffffff\" />");
                     return;
@@ -1157,7 +1159,7 @@ public class XFLConverter {
         try {
             Action.actionsToSource(as, as.getActions(), as.toString(), writer);
         } catch (InterruptedException ex) {
-            Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         return writer.toString();
     }
@@ -1429,7 +1431,7 @@ public class XFLConverter {
                         int adpcmCodeSize = (int) sis.readUB(2, "adpcmCodeSize");
                         bits = 2 + adpcmCodeSize;
                     } catch (IOException ex) {
-                        Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                     }
                 }
                 if (soundFormat == SoundFormat.FORMAT_MP3) {
@@ -1485,7 +1487,7 @@ public class XFLConverter {
 
                         }
                     } catch (IOException ex) {
-                        Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                     }
                 }
                 SoundTag st = (SoundTag) symbol;
@@ -1494,7 +1496,7 @@ public class XFLConverter {
                 try {
                     data = new SoundExporter().exportSound(st, SoundExportMode.MP3_WAV);
                 } catch (IOException ex) {
-                    Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
 
                 String symbolFile = "sound" + symbol.getCharacterId() + "." + exportFormat;
@@ -1547,7 +1549,7 @@ public class XFLConverter {
                 try {
                     data = new MovieExporter().exportMovie(video, MovieExportMode.FLV);
                 } catch (IOException ex) {
-                    Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
                 String symbolFile = "movie" + symbol.getCharacterId() + "." + "flv";
                 String mediaLinkStr = "";
@@ -1629,8 +1631,7 @@ public class XFLConverter {
             transformer.transform(xmlInput, xmlOutput);
             return xmlOutput.getWriter().toString();
         } catch (TransformerFactoryConfigurationError | IllegalArgumentException | TransformerException e) {
-            System.err.println(input);
-            Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, "Pretty print error", e);
+            logger.log(Level.SEVERE, "Pretty print error", e);
             return input;
         }
     }
@@ -2993,7 +2994,7 @@ public class XFLConverter {
                 ScriptExportSettings scriptExportSettings = new ScriptExportSettings(ScriptExportMode.AS, false);
                 swf.exportActionScript(handler, Path.combine(outDir.getAbsolutePath(), "scripts"), scriptExportSettings, parallel, null);
             } catch (Exception ex) {
-                Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, "Error during ActionScript3 export", ex);
+                logger.log(Level.SEVERE, "Error during ActionScript3 export", ex);
             }
         }
     }
@@ -3131,7 +3132,7 @@ public class XFLConverter {
                 System.err.println(tparser.result);
             }
         } catch (SAXException | IOException e) {
-            Logger.getLogger(XFLConverter.class.getName()).log(Level.SEVERE, "Error while converting HTML", e);
+            logger.log(Level.SEVERE, "Error while converting HTML", e);
         }
         return tparser.result;
     }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/helpers/FileHashMap.java b/libsrc/ffdec_lib/src/com/jpexs/helpers/FileHashMap.java
index 8c1ad6eee..a40610cd3 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/helpers/FileHashMap.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/helpers/FileHashMap.java
@@ -42,6 +42,8 @@ import java.util.logging.Logger;
  */
 public class FileHashMap<K, V> extends AbstractMap<K, V> implements Freed {
 
+    private static final Logger logger = Logger.getLogger(FileHashMap.class.getName());
+
     private final Map<K, Integer> lengths = new HashMap<>();
 
     private final Map<K, Long> offsets = new HashMap<>();
@@ -167,11 +169,11 @@ public class FileHashMap<K, V> extends AbstractMap<K, V> implements Freed {
                 V ret = (V) ois.readObject();
                 return ret;
             } catch (ClassNotFoundException ex) {
-                Logger.getLogger(FileHashMap.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
                 return null;
             }
         } catch (IOException ex) {
-            Logger.getLogger(FileHashMap.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return null;
         }
     }
@@ -231,7 +233,7 @@ public class FileHashMap<K, V> extends AbstractMap<K, V> implements Freed {
                 fileLen += data.length;
             }
         } catch (IOException ex) {
-            Logger.getLogger(FileHashMap.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         } finally {
             try {
                 oos.close();
@@ -291,7 +293,7 @@ public class FileHashMap<K, V> extends AbstractMap<K, V> implements Freed {
         try {
             file.setLength(0);
         } catch (IOException ex) {
-            Logger.getLogger(FileHashMap.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
     }
 
@@ -302,7 +304,7 @@ public class FileHashMap<K, V> extends AbstractMap<K, V> implements Freed {
         try {
             file.close();
         } catch (IOException ex) {
-            Logger.getLogger(FileHashMap.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         fileName.delete();
         deleted = true;
diff --git a/libsrc/ffdec_lib/src/com/jpexs/helpers/ReflectionTools.java b/libsrc/ffdec_lib/src/com/jpexs/helpers/ReflectionTools.java
index 044038c9d..74c4cdfc8 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/helpers/ReflectionTools.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/helpers/ReflectionTools.java
@@ -33,6 +33,8 @@ import java.util.logging.Logger;
  */
 public class ReflectionTools {
 
+    private static final Logger logger = Logger.getLogger(ReflectionTools.class.getName());
+
     public static Object getValue(Object obj, Field field) throws IllegalArgumentException, IllegalAccessException {
         Object value = field.get(obj);
         return value;
@@ -135,7 +137,7 @@ public class ReflectionTools {
             try {
                 arrValue = field.get(object);
             } catch (IllegalArgumentException | IllegalAccessException ex) {
-                Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
                 return false;
             }
             Class componentClass = arrValue.getClass().getComponentType();
@@ -176,7 +178,7 @@ public class ReflectionTools {
         try {
             list = (List) field.get(object);
         } catch (IllegalArgumentException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         ParameterizedType listType = (ParameterizedType) field.getGenericType();
@@ -188,7 +190,7 @@ public class ReflectionTools {
             }
             list.add(index, val);
         } catch (InstantiationException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         return true;
@@ -219,7 +221,7 @@ public class ReflectionTools {
         try {
             arrValue = field.get(object);
         } catch (IllegalArgumentException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         Class componentClass = arrValue.getClass().getComponentType();
@@ -228,7 +230,7 @@ public class ReflectionTools {
             try {
                 val = newInstanceOf(componentClass);
             } catch (InstantiationException | IllegalAccessException ex) {
-                Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
                 return false;
             }
             if (val == null) {
@@ -253,7 +255,7 @@ public class ReflectionTools {
         try {
             field.set(object, copy);
         } catch (IllegalArgumentException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         return true;
@@ -286,7 +288,7 @@ public class ReflectionTools {
         try {
             list = (List) field.get(object);
         } catch (IllegalArgumentException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         if (index < 0 || index >= list.size()) {
@@ -301,7 +303,7 @@ public class ReflectionTools {
         try {
             arrValue = field.get(object);
         } catch (IllegalArgumentException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         Class componentClass = arrValue.getClass().getComponentType();
@@ -321,7 +323,7 @@ public class ReflectionTools {
         try {
             field.set(object, copy);
         } catch (IllegalArgumentException | IllegalAccessException ex) {
-            Logger.getLogger(ReflectionTools.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             return false;
         }
         return true;
diff --git a/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java b/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java
index 24c02c242..542a4bbb4 100644
--- a/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java
+++ b/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java
@@ -127,6 +127,8 @@ import java.util.logging.Logger;
  */
 public class CommandLineArgumentParser {
 
+    private static final Logger logger = Logger.getLogger(CommandLineArgumentParser.class.getName());
+
     private static boolean commandLineMode = false;
 
     private static String stdOut = null;
@@ -827,7 +829,7 @@ public class CommandLineArgumentParser {
                         swf.swfList = new SWFList();
                         swf.swfList.sourceInfo = sourceInfo;
                     } catch (IOException | InterruptedException ex) {
-                        Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                     }
                 }
                 break;
@@ -1141,7 +1143,7 @@ public class CommandLineArgumentParser {
             }
         } catch (OutOfMemoryError | Exception ex) {
             System.err.print("FAIL: Exporting Failed on Exception - ");
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             System.exit(1);
         }
 
@@ -1174,7 +1176,7 @@ public class CommandLineArgumentParser {
                 System.err.println("File not found.");
             }
         } catch (IOException ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         System.exit(0);
@@ -1199,7 +1201,7 @@ public class CommandLineArgumentParser {
                 System.err.println("File not found.");
             }
         } catch (IOException ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         System.exit(0);
@@ -1217,10 +1219,10 @@ public class CommandLineArgumentParser {
             } catch (FileNotFoundException ex) {
                 System.err.println("File not found.");
             } catch (InterruptedException ex) {
-                Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         } catch (IOException ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         System.exit(0);
@@ -1239,7 +1241,7 @@ public class CommandLineArgumentParser {
                 swf.saveTo(new BufferedOutputStream(fos));
             }
         } catch (IOException ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         System.exit(0);
@@ -1325,7 +1327,7 @@ public class CommandLineArgumentParser {
                 }
             }
         } catch (IOException ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         System.exit(0);
@@ -1365,7 +1367,7 @@ public class CommandLineArgumentParser {
                 System.err.println("File not found.");
             }
         } catch (IOException ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         System.exit(0);
@@ -1694,7 +1696,7 @@ public class CommandLineArgumentParser {
             SWFSourceInfo sourceInfo = new SWFSourceInfo(null, args.pop(), null);
             Main.parseSWF(sourceInfo);
         } catch (Exception ex) {
-            Logger.getLogger(CommandLineArgumentParser.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
             System.exit(1);
         }
         System.exit(0);
diff --git a/src/com/jpexs/decompiler/flash/gui/GenericTagPanel.java b/src/com/jpexs/decompiler/flash/gui/GenericTagPanel.java
index c058ba8eb..045cbc82e 100644
--- a/src/com/jpexs/decompiler/flash/gui/GenericTagPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/GenericTagPanel.java
@@ -68,6 +68,8 @@ import javax.swing.SpringLayout;
  */
 public class GenericTagPanel extends JPanel implements ChangeListener {
 
+    private static final Logger logger = Logger.getLogger(GenericTagPanel.class.getName());
+
     private final JEditorPane genericTagPropertiesEditorPane;
 
     private final JPanel genericTagPropertiesEditPanel;
@@ -270,7 +272,7 @@ public class GenericTagPanel extends JPanel implements ChangeListener {
                     addButtons.put(name, addButton);
                 }
             } catch (IllegalArgumentException | IllegalAccessException ex) {
-                Logger.getLogger(GenericTagPanel.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         }
         return propCount;
@@ -311,7 +313,7 @@ public class GenericTagPanel extends JPanel implements ChangeListener {
                 try {
                     Thread.sleep(500);
                 } catch (InterruptedException ex) {
-                    Logger.getLogger(GenericTagPanel.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
 
                 View.execInEventDispatch(() -> {
@@ -358,7 +360,7 @@ public class GenericTagPanel extends JPanel implements ChangeListener {
                 try {
                     Thread.sleep(500);
                 } catch (InterruptedException ex) {
-                    Logger.getLogger(GenericTagPanel.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
 
                 View.execInEventDispatch(() -> {
@@ -411,7 +413,7 @@ public class GenericTagPanel extends JPanel implements ChangeListener {
                         value = ReflectionTools.newInstanceOf(field.getType());
                         field.set(obj, value);
                     } catch (InstantiationException | IllegalAccessException ex) {
-                        Logger.getLogger(GenericTagPanel.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                         return 0;
                     }
                 } else {
@@ -480,7 +482,7 @@ public class GenericTagPanel extends JPanel implements ChangeListener {
             try {
                 f.set(t, f.get(assigned));
             } catch (IllegalArgumentException | IllegalAccessException ex) {
-                Logger.getLogger(GenericTagPanel.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         }
     }
@@ -553,7 +555,7 @@ public class GenericTagPanel extends JPanel implements ChangeListener {
                         dependentLabel.setVisible(conditionMet);
                         dependentTypeLabel.setVisible(conditionMet);
                     } catch (AnnotationParseException ex) {
-                        Logger.getLogger(GenericTagPanel.class.getName()).log(Level.SEVERE, "Invalid condition", ex);
+                        logger.log(Level.SEVERE, "Invalid condition", ex);
                     }
                 }
                 if (!conditionMet) {
diff --git a/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java b/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
index c498bcc8f..4208c4941 100644
--- a/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
@@ -83,6 +83,8 @@ import javax.swing.tree.TreePath;
  */
 public class GenericTagTreePanel extends GenericTagPanel {
 
+    private static final Logger logger = Logger.getLogger(GenericTagTreePanel.class.getName());
+
     private JTree tree;
 
     private Tag editedTag;
@@ -132,7 +134,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
                 try {
                     type = ReflectionTools.getValue(obj, field, index).getClass();
                 } catch (IllegalArgumentException | IllegalAccessException ex) {
-                    Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, "Fixing characters order failed, recursion detected.");
+                    logger.log(Level.SEVERE, "Fixing characters order failed, recursion detected.");
                     return null;
                 }
                 SWFType swfType = field.getAnnotation(SWFType.class);
@@ -368,7 +370,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
                         ReflectionTools.setValue(obj, field, Array.newInstance(field.getType().getComponentType(), 0));
                     }
                 } catch (IllegalArgumentException | IllegalAccessException ex) {
-                    Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
             }
         }
@@ -445,7 +447,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
                         val = ReflectionTools.newInstanceOf(field.getType());
                         ReflectionTools.setValue(obj, field, index, val);
                     } catch (InstantiationException | IllegalAccessException ex) {
-                        Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                         return null;
                     }
                 }
@@ -532,7 +534,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
                             }
                         }
                     } catch (AnnotationParseException ex) {
-                        Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                     }
                 }
             }
@@ -667,7 +669,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
             editedTag = tag.cloneTag();
         } catch (InterruptedException ex) {
         } catch (IOException ex) {
-            Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         tree.setEditable(edit);
         if (!edit) {
@@ -693,7 +695,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
             try {
                 f.set(t, f.get(assigned));
             } catch (IllegalArgumentException | IllegalAccessException ex) {
-                Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         }
     }
@@ -811,7 +813,7 @@ public class GenericTagTreePanel extends GenericTagPanel {
                             continue;
                         }
                     } catch (AnnotationParseException | IllegalArgumentException | IllegalAccessException ex) {
-                        Logger.getLogger(GenericTagTreePanel.class.getName()).log(Level.SEVERE, null, ex);
+                        logger.log(Level.SEVERE, null, ex);
                     }
                 }
             }
diff --git a/src/com/jpexs/decompiler/flash/gui/ImagePanel.java b/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
index 1c274fb87..761ebada7 100644
--- a/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
@@ -70,6 +70,8 @@ import javax.swing.JPanel;
 
 public final class ImagePanel extends JPanel implements MediaDisplay {
 
+    private static final Logger logger = Logger.getLogger(ImagePanel.class.getName());
+
     private final List<MediaDisplayListener> listeners = new ArrayList<>();
 
     private Timelined timelined;
@@ -516,7 +518,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
         try {
             setImage(new SerializableImage(ImageIO.read(new ByteArrayInputStream(data))));
         } catch (IOException ex) {
-            Logger.getLogger(ImagePanel.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
     }
 
@@ -561,7 +563,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
             try {
                 delayObject.wait(drawWaitLimit);
             } catch (InterruptedException ex) {
-                Logger.getLogger(ImagePanel.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         }
 
@@ -900,7 +902,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
                 }
             }
         } catch (LineUnavailableException | IOException | UnsupportedAudioFileException ex) {
-            Logger.getLogger(ImagePanel.class.getName()).log(Level.SEVERE, "Error during playing sound", ex);
+            logger.log(Level.SEVERE, "Error during playing sound", ex);
         }
     }
 
@@ -989,7 +991,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
                         nextFrame(thisTimer);
                     }
                 } catch (Exception ex) {
-                    Logger.getLogger(ImagePanel.class.getName()).log(Level.SEVERE, null, ex);
+                    logger.log(Level.SEVERE, null, ex);
                 }
             }
         };
diff --git a/src/com/jpexs/decompiler/flash/gui/Main.java b/src/com/jpexs/decompiler/flash/gui/Main.java
index cea68a5bc..56f0c6845 100644
--- a/src/com/jpexs/decompiler/flash/gui/Main.java
+++ b/src/com/jpexs/decompiler/flash/gui/Main.java
@@ -289,7 +289,7 @@ public class Main {
                 try {
                     result.add(worker.get());
                 } catch (CancellationException ex) {
-                    Logger.getLogger(Main.class.getName()).log(Level.WARNING, "Loading SWF {0} was cancelled.", streamEntry.getKey());
+                    logger.log(Level.WARNING, "Loading SWF {0} was cancelled.", streamEntry.getKey());
                 }
             }
         } else {
@@ -314,7 +314,7 @@ public class Main {
             try {
                 result.add(worker.get());
             } catch (CancellationException ex) {
-                Logger.getLogger(Main.class.getName()).log(Level.WARNING, "Loading SWF {0} was cancelled.", sourceInfo.getFileTitleOrName());
+                logger.log(Level.WARNING, "Loading SWF {0} was cancelled.", sourceInfo.getFileTitleOrName());
             }
         }
 
diff --git a/src/com/jpexs/decompiler/flash/gui/TextPanel.java b/src/com/jpexs/decompiler/flash/gui/TextPanel.java
index a88a96ecf..e52b162a8 100644
--- a/src/com/jpexs/decompiler/flash/gui/TextPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/TextPanel.java
@@ -51,6 +51,8 @@ import javax.swing.text.BadLocationException;
  */
 public class TextPanel extends JPanel implements TagEditorPanel {
 
+    private static final Logger logger = Logger.getLogger(TextPanel.class.getName());
+
     private final MainPanel mainPanel;
 
     private final SearchPanel<TextTag> textSearchPanel;
@@ -220,7 +222,7 @@ public class TextPanel extends JPanel implements TagEditorPanel {
                                 break;
                             }
                         } catch (BadLocationException ex) {
-                            Logger.getLogger(TextPanel.class.getName()).log(Level.SEVERE, null, ex);
+                            logger.log(Level.SEVERE, null, ex);
                         }
                     }
                 }
@@ -244,7 +246,7 @@ public class TextPanel extends JPanel implements TagEditorPanel {
 
                             selected.replace(start - selStart, end - selStart, str);
                         } catch (BadLocationException ex) {
-                            Logger.getLogger(TextPanel.class.getName()).log(Level.SEVERE, null, ex);
+                            logger.log(Level.SEVERE, null, ex);
                         }
                     }
                 }
@@ -344,7 +346,7 @@ public class TextPanel extends JPanel implements TagEditorPanel {
         try {
             textTag.undo();
         } catch (InterruptedException | IOException ex) {
-            Logger.getLogger(TextPanel.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
 
         textTag.getSwf().clearImageCache();
@@ -393,7 +395,7 @@ public class TextPanel extends JPanel implements TagEditorPanel {
                 saveText(false);
                 updateButtonsVisibility();
             } catch (Exception ex) {
-                Logger.getLogger(TextPanel.class.getName()).log(Level.SEVERE, "Cannot auto-save text tag.", ex);
+                logger.log(Level.SEVERE, "Cannot auto-save text tag.", ex);
             }
         }
 
diff --git a/src/com/jpexs/decompiler/flash/gui/abc/ABCPanel.java b/src/com/jpexs/decompiler/flash/gui/abc/ABCPanel.java
index 8f772037d..e019007c6 100644
--- a/src/com/jpexs/decompiler/flash/gui/abc/ABCPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/abc/ABCPanel.java
@@ -83,7 +83,6 @@ import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
 import java.io.File;
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ExecutionException;
@@ -779,8 +778,8 @@ public class ABCPanel extends JPanel implements ItemListener, SearchListener<ABC
             decompiledTextArea.gotoLine((int) ex.line);
             decompiledTextArea.markError();
             View.showMessageDialog(this, AppStrings.translate("error.action.save").replace("%error%", ex.text).replace("%line%", Long.toString(ex.line)), AppStrings.translate("error"), JOptionPane.ERROR_MESSAGE);
-        } catch (IOException | InterruptedException ex) {
-            //ignore
+        } catch (Throwable ex) {
+            Logger.getLogger(ABCPanel.class.getName()).log(Level.SEVERE, null, ex);
         }
     }
 
diff --git a/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java b/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java
index cfdac8c7d..6b8f4f6ec 100644
--- a/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/action/ActionPanel.java
@@ -91,6 +91,8 @@ import jsyntaxpane.actions.ActionUtils;
 
 public class ActionPanel extends JPanel implements SearchListener<ActionSearchResult>, TagEditorPanel {
 
+    private static final Logger logger = Logger.getLogger(ActionPanel.class.getName());
+
     private MainPanel mainPanel;
 
     public LineMarkedEditorPane editor;
@@ -327,7 +329,7 @@ public class ActionPanel extends JPanel implements SearchListener<ActionSearchRe
         try {
             asm.getASMSource(exportMode, writer, lastCode);
         } catch (InterruptedException ex) {
-            Logger.getLogger(ActionPanel.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         asm.removeDisassemblyListener(listener);
         return new HighlightedText(writer);
@@ -749,7 +751,7 @@ public class ActionPanel extends JPanel implements SearchListener<ActionSearchRe
                 GraphDialog gf = new GraphDialog(mainPanel.getMainFrame().getWindow(), new ActionGraph(lastCode, new HashMap<>(), new HashMap<>(), new HashMap<>(), SWF.DEFAULT_VERSION), "");
                 gf.setVisible(true);
             } catch (InterruptedException ex) {
-                Logger.getLogger(ActionPanel.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         }
     }
@@ -834,7 +836,7 @@ public class ActionPanel extends JPanel implements SearchListener<ActionSearchRe
 
             src.setActions(actions);
         } catch (InterruptedException ex) {
-            Logger.getLogger(ActionPanel.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
     }
 
@@ -858,11 +860,13 @@ public class ActionPanel extends JPanel implements SearchListener<ActionSearchRe
             View.showMessageDialog(this, AppStrings.translate("message.action.saved"), AppStrings.translate("dialog.message.title"), JOptionPane.INFORMATION_MESSAGE, Configuration.showCodeSavedMessage);
             setDecompiledEditMode(false);
         } catch (IOException ex) {
-            Logger.getLogger(ActionPanel.class.getName()).log(Level.SEVERE, "IOException during action compiling", ex);
+            logger.log(Level.SEVERE, "IOException during action compiling", ex);
         } catch (ActionParseException ex) {
             View.showMessageDialog(this, AppStrings.translate("error.action.save").replace("%error%", ex.text).replace("%line%", Long.toString(ex.line)), AppStrings.translate("error"), JOptionPane.ERROR_MESSAGE);
         } catch (CompilationException ex) {
             View.showMessageDialog(this, AppStrings.translate("error.action.save").replace("%error%", ex.text).replace("%line%", Long.toString(ex.line)), AppStrings.translate("error"), JOptionPane.ERROR_MESSAGE);
+        } catch (Throwable ex) {
+            logger.log(Level.SEVERE, null, ex);
         }
     }
 
diff --git a/src/com/jpexs/decompiler/flash/gui/dumpview/DumpTree.java b/src/com/jpexs/decompiler/flash/gui/dumpview/DumpTree.java
index e384c3602..5fe43f1cb 100644
--- a/src/com/jpexs/decompiler/flash/gui/dumpview/DumpTree.java
+++ b/src/com/jpexs/decompiler/flash/gui/dumpview/DumpTree.java
@@ -61,6 +61,8 @@ import javax.swing.tree.TreePath;
  */
 public class DumpTree extends JTree {
 
+    private static final Logger logger = Logger.getLogger(DumpTree.class.getName());
+
     private final MainPanel mainPanel;
 
     public class DumpTreeCellRenderer extends DefaultTreeCellRenderer {
@@ -193,7 +195,7 @@ public class DumpTree extends JTree {
                 byte[] data = DumpInfoSwfNode.getSwfNode(dumpInfo).getSwf().originalUncompressedData;
                 fos.write(data, (int) dumpInfo.startByte, (int) (dumpInfo.getEndByte() - dumpInfo.startByte + 1));
             } catch (IOException ex) {
-                Logger.getLogger(DumpTree.class.getName()).log(Level.SEVERE, null, ex);
+                logger.log(Level.SEVERE, null, ex);
             }
         }
     }
@@ -220,7 +222,7 @@ public class DumpTree extends JTree {
             }
             repaint();
         } catch (IOException | InterruptedException ex) {
-            Logger.getLogger(DumpTree.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
     }
 
@@ -236,7 +238,7 @@ public class DumpTree extends JTree {
             ais.dumpInfo = dumpInfo;
             new ABC(ais, swf, null);
         } catch (IOException ex) {
-            Logger.getLogger(DumpTree.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         repaint();
     }
@@ -253,7 +255,7 @@ public class DumpTree extends JTree {
             ais.dumpInfo = dumpInfo;
             new AVM2Code(ais);
         } catch (IOException ex) {
-            Logger.getLogger(DumpTree.class.getName()).log(Level.SEVERE, null, ex);
+            logger.log(Level.SEVERE, null, ex);
         }
         repaint();
     }