add tab label icons, show loading and failure status there

src/main/java/com/sparrowwallet/sparrow/AppController.java

@@ -21,6 +21,7 @@ import com.sparrowwallet.drongo.psbt.PSBTParseException;
 import com.sparrowwallet.drongo.wallet.*;
 import com.sparrowwallet.sparrow.control.*;
 import com.sparrowwallet.sparrow.event.*;
+import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
 import com.sparrowwallet.sparrow.io.*;
 import com.sparrowwallet.sparrow.net.ElectrumServer;
 import com.sparrowwallet.sparrow.net.ServerType;
@@ -53,6 +54,8 @@ import javafx.stage.*;
 import javafx.util.Duration;
 import org.controlsfx.control.Notifications;
 import org.controlsfx.control.StatusBar;
+import org.controlsfx.glyphfont.FontAwesome;
+import org.controlsfx.glyphfont.Glyph;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -70,6 +73,8 @@ public class AppController implements Initializable {
     private static final Logger log = LoggerFactory.getLogger(AppController.class);
 
     public static final String DRAG_OVER_CLASS = "drag-over";
+    public static final double TAB_LABEL_GRAPHIC_OPACITY_INACTIVE = 0.8;
+    public static final double TAB_LABEL_GRAPHIC_OPACITY_ACTIVE = 0.95;
 
     @FXML
     private MenuItem saveTransaction;
@@ -163,7 +168,11 @@ public class AppController implements Initializable {
         });
 
         tabs.getSelectionModel().selectedItemProperty().addListener((observable, old_val, selectedTab) -> {
+            tabs.getTabs().forEach(tab -> ((Label)tab.getGraphic()).getGraphic().setOpacity(TAB_LABEL_GRAPHIC_OPACITY_INACTIVE));
             if(selectedTab != null) {
+                Label tabLabel = (Label)selectedTab.getGraphic();
+                tabLabel.getGraphic().setOpacity(TAB_LABEL_GRAPHIC_OPACITY_ACTIVE);
+
                 TabData tabData = (TabData)selectedTab.getUserData();
                 if(tabData.getType() == TabData.TabType.TRANSACTION) {
                     EventManager.get().post(new TransactionTabSelectedEvent(selectedTab));
@@ -920,7 +929,14 @@ public class AppController implements Initializable {
             if(!name.equals(wallet.getName())) {
                 wallet.setName(name);
             }
-            Tab tab = new Tab(name);
+            Tab tab = new Tab("");
+            Glyph glyph = new Glyph(FontAwesome5.FONT_NAME, FontAwesome5.Glyph.WALLET);
+            glyph.setFontSize(9.0);
+            glyph.setOpacity(TAB_LABEL_GRAPHIC_OPACITY_ACTIVE);
+            Label tabLabel = new Label(name);
+            tabLabel.setGraphic(glyph);
+            tabLabel.setGraphicTextGap(5.0);
+            tab.setGraphic(tabLabel);
             tab.setContextMenu(getTabContextMenu(tab));
             tab.setClosable(true);
             FXMLLoader walletLoader = new FXMLLoader(getClass().getResource("wallet/wallet.fxml"));
@@ -1057,7 +1073,14 @@ public class AppController implements Initializable {
                 tabName = "[" + transaction.getTxId().toString().substring(0, 6) + "]";
             }
 
-            Tab tab = new Tab(tabName);
+            Tab tab = new Tab("");
+            Glyph glyph = new Glyph("FontAwesome", FontAwesome.Glyph.SEND);
+            glyph.setFontSize(9.0);
+            glyph.setOpacity(TAB_LABEL_GRAPHIC_OPACITY_ACTIVE);
+            Label tabLabel = new Label(tabName);
+            tabLabel.setGraphic(glyph);
+            tabLabel.setGraphicTextGap(5.0);
+            tab.setGraphic(tabLabel);
             tab.setContextMenu(getTabContextMenu(tab));
             tab.setClosable(true);
             FXMLLoader transactionLoader = new FXMLLoader(getClass().getResource("transaction/transaction.fxml"));
@@ -1138,6 +1161,57 @@ public class AppController implements Initializable {
         EventManager.get().post(new ThemeChangedEvent(selectedTheme));
     }
 
+    private void tabLabelStartAnimation(Wallet wallet) {
+        tabs.getTabs().stream().filter(tab -> tab.getUserData() instanceof WalletTabData && ((WalletTabData)tab.getUserData()).getWallet() == wallet).forEach(this::tabLabelStartAnimation);
+    }
+
+    private void tabLabelStartAnimation(Transaction transaction) {
+        tabs.getTabs().stream().filter(tab -> tab.getUserData() instanceof TransactionTabData && ((TransactionTabData)tab.getUserData()).getTransaction().getTxId().equals(transaction.getTxId())).forEach(this::tabLabelStartAnimation);
+    }
+
+    private void tabLabelStartAnimation(Tab tab) {
+        Label tabLabel = (Label) tab.getGraphic();
+        if(tabLabel.getUserData() == null) {
+            FadeTransition fadeTransition = new FadeTransition(Duration.millis(1000), tabLabel.getGraphic());
+            fadeTransition.setFromValue(tabLabel.getGraphic().getOpacity());
+            fadeTransition.setToValue(0.1);
+            fadeTransition.setAutoReverse(true);
+            fadeTransition.setCycleCount(Animation.INDEFINITE);
+            fadeTransition.play();
+            tabLabel.setUserData(fadeTransition);
+        }
+    }
+
+    private void tabLabelAddFailure(Tab tab) {
+        Label tabLabel = (Label)tab.getGraphic();
+        if(!tabLabel.getStyleClass().contains("failure")) {
+            tabLabel.getGraphic().getStyleClass().add("failure");
+        }
+    }
+
+    private void tabLabelStopAnimation(Wallet wallet) {
+        tabs.getTabs().stream().filter(tab -> tab.getUserData() instanceof WalletTabData && ((WalletTabData)tab.getUserData()).getWallet() == wallet).forEach(this::tabLabelStopAnimation);
+    }
+
+    private void tabLabelStopAnimation(Transaction transaction) {
+        tabs.getTabs().stream().filter(tab -> tab.getUserData() instanceof TransactionTabData && ((TransactionTabData)tab.getUserData()).getTransaction().getTxId().equals(transaction.getTxId())).forEach(this::tabLabelStopAnimation);
+    }
+
+    private void tabLabelStopAnimation(Tab tab) {
+        Label tabLabel = (Label) tab.getGraphic();
+        if(tabLabel.getUserData() != null) {
+            FadeTransition fadeTransition = (FadeTransition)tabLabel.getUserData();
+            fadeTransition.stop();
+            tabLabel.setUserData(null);
+            tabLabel.getGraphic().setOpacity(tab.isSelected() ? TAB_LABEL_GRAPHIC_OPACITY_ACTIVE : TAB_LABEL_GRAPHIC_OPACITY_INACTIVE);
+        }
+    }
+
+    private void tabLabelRemoveFailure(Tab tab) {
+        Label tabLabel = (Label)tab.getGraphic();
+        tabLabel.getGraphic().getStyleClass().remove("failure");
+    }
+
     @Subscribe
     public void themeChanged(ThemeChangedEvent event) {
         String darkCss = getClass().getResource("darktheme.css").toExternalForm();
@@ -1384,15 +1458,27 @@ public class AppController implements Initializable {
         }
     }
 
+     @Subscribe
+    public void transactionReferences(TransactionReferencesEvent event) {
+        if(AppServices.isConnected() && event instanceof TransactionReferencesStartedEvent) {
+            tabLabelStartAnimation(event.getTransaction());
+        } else {
+            tabLabelStopAnimation(event.getTransaction());
+        }
+    }
+
     @Subscribe
     public void walletHistoryStarted(WalletHistoryStartedEvent event) {
         if(AppServices.isConnected() && getOpenWallets().containsKey(event.getWallet())) {
+            if(event.getWalletNode() == null && event.getWallet().getTransactions().isEmpty()) {
                 statusUpdated(new StatusEvent("Loading transactions...", 120));
                 if(statusTimeline == null || statusTimeline.getStatus() != Animation.Status.RUNNING) {
                     statusBar.setProgress(-1);
                     loadingWallets.add(event.getWallet());
                 }
             }
+            tabLabelStartAnimation(event.getWallet());
+        }
     }
 
     @Subscribe
@@ -1404,10 +1490,18 @@ public class AppController implements Initializable {
             if(statusTimeline == null || statusTimeline.getStatus() != Animation.Status.RUNNING) {
                 statusBar.setProgress(0);
             }
+            tabLabelStopAnimation(event.getWallet());
             loadingWallets.remove(event.getWallet());
+            tabs.getTabs().stream().filter(tab -> tab.getUserData() instanceof WalletTabData && ((WalletTabData)tab.getUserData()).getWallet() == event.getWallet()).forEach(this::tabLabelRemoveFailure);
         }
     }
 
+    @Subscribe
+    public void walletHistoryFailed(WalletHistoryFailedEvent event) {
+        walletHistoryFinished(new WalletHistoryFinishedEvent(event.getWallet()));
+        tabs.getTabs().stream().filter(tab -> tab.getUserData() instanceof WalletTabData && ((WalletTabData) tab.getUserData()).getWallet() == event.getWallet()).forEach(this::tabLabelAddFailure);
+    }
+
     @Subscribe
     public void bwtBootStatus(BwtBootStatusEvent event) {
         serverToggle.setDisable(true);

src/main/java/com/sparrowwallet/sparrow/event/BlockTransactionFetchedEvent.java

@@ -1,23 +1,18 @@
 package com.sparrowwallet.sparrow.event;
 
 import com.sparrowwallet.drongo.protocol.Sha256Hash;
+import com.sparrowwallet.drongo.protocol.Transaction;
 import com.sparrowwallet.drongo.wallet.BlockTransaction;
 
 import java.util.Map;
 
-public class BlockTransactionFetchedEvent extends PagedEvent {
+public class BlockTransactionFetchedEvent extends TransactionReferencesFinishedEvent {
     private final Sha256Hash txId;
-    private final BlockTransaction blockTransaction;
     private final Map<Sha256Hash, BlockTransaction> inputTransactions;
 
-    public BlockTransactionFetchedEvent(Sha256Hash txId, BlockTransaction blockTransaction, Map<Sha256Hash, BlockTransaction> inputTransactions) {
+    public BlockTransactionFetchedEvent(Transaction transaction, BlockTransaction blockTransaction, Map<Sha256Hash, BlockTransaction> inputTransactions, int pageStart, int pageEnd) {
-        this(txId, blockTransaction, inputTransactions, 0, blockTransaction.getTransaction().getInputs().size());
+        super(transaction, blockTransaction, pageStart, pageEnd);
-    }
+        this.txId = transaction.getTxId();
-
-    public BlockTransactionFetchedEvent(Sha256Hash txId, BlockTransaction blockTransaction, Map<Sha256Hash, BlockTransaction> inputTransactions, int pageStart, int pageEnd) {
-        super(pageStart, pageEnd);
-        this.txId = txId;
-        this.blockTransaction = blockTransaction;
         this.inputTransactions = inputTransactions;
     }
 
@@ -25,10 +20,6 @@ public class BlockTransactionFetchedEvent extends PagedEvent {
         return txId;
     }
 
-    public BlockTransaction getBlockTransaction() {
-        return blockTransaction;
-    }
-
     public Map<Sha256Hash, BlockTransaction> getInputTransactions() {
         return inputTransactions;
     }

src/main/java/com/sparrowwallet/sparrow/event/BlockTransactionOutputsFetchedEvent.java

@@ -1,17 +1,18 @@
 package com.sparrowwallet.sparrow.event;
 
 import com.sparrowwallet.drongo.protocol.Sha256Hash;
+import com.sparrowwallet.drongo.protocol.Transaction;
 import com.sparrowwallet.drongo.wallet.BlockTransaction;
 
 import java.util.List;
 
-public class BlockTransactionOutputsFetchedEvent extends PagedEvent {
+public class BlockTransactionOutputsFetchedEvent extends TransactionReferencesEvent {
     private final Sha256Hash txId;
     private final List<BlockTransaction> outputTransactions;
 
-    public BlockTransactionOutputsFetchedEvent(Sha256Hash txId, List<BlockTransaction> outputTransactions, int pageStart, int pageEnd) {
+    public BlockTransactionOutputsFetchedEvent(Transaction transaction, List<BlockTransaction> outputTransactions, int pageStart, int pageEnd) {
-        super(pageStart, pageEnd);
+        super(transaction, pageStart, pageEnd);
-        this.txId = txId;
+        this.txId = transaction.getTxId();
         this.outputTransactions = outputTransactions;
     }
 

src/main/java/com/sparrowwallet/sparrow/event/TabEvent.java

@@ -1,6 +1,7 @@
 package com.sparrowwallet.sparrow.event;
 
 import com.sparrowwallet.sparrow.TabData;
+import javafx.scene.control.Label;
 import javafx.scene.control.Tab;
 
 public class TabEvent {
@@ -15,7 +16,7 @@ public class TabEvent {
     }
 
     public String getTabName() {
-        return tab.getText();
+        return ((Label)tab.getGraphic()).getText();
     }
 
     public TabData getTabData() {

src/main/java/com/sparrowwallet/sparrow/event/TransactionReferencesEvent.java

@@ -0,0 +1,20 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.protocol.Transaction;
+
+public class TransactionReferencesEvent extends PagedEvent {
+    private final Transaction transaction;
+
+    public TransactionReferencesEvent(Transaction transaction) {
+        this(transaction, 0, 0);
+    }
+
+    public TransactionReferencesEvent(Transaction transaction, int pageStart, int pageEnd) {
+        super(pageStart, pageEnd);
+        this.transaction = transaction;
+    }
+
+    public Transaction getTransaction() {
+        return transaction;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/TransactionReferencesFailedEvent.java

@@ -0,0 +1,21 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.protocol.Transaction;
+
+public class TransactionReferencesFailedEvent extends TransactionReferencesEvent {
+    private final Throwable exception;
+
+    public TransactionReferencesFailedEvent(Transaction transaction, Throwable exception) {
+        super(transaction);
+        this.exception = exception;
+    }
+
+    public TransactionReferencesFailedEvent(Transaction transaction, Throwable exception, int pageStart, int pageEnd) {
+        super(transaction, pageStart, pageEnd);
+        this.exception = exception;
+    }
+
+    public Throwable getException() {
+        return exception;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/TransactionReferencesFinishedEvent.java

@@ -0,0 +1,22 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.protocol.Transaction;
+import com.sparrowwallet.drongo.wallet.BlockTransaction;
+
+public class TransactionReferencesFinishedEvent extends TransactionReferencesEvent {
+    private final BlockTransaction blockTransaction;
+
+    public TransactionReferencesFinishedEvent(Transaction transaction, BlockTransaction blockTransaction) {
+        super(transaction);
+        this.blockTransaction = blockTransaction;
+    }
+
+    public TransactionReferencesFinishedEvent(Transaction transaction, BlockTransaction blockTransaction, int pageStart, int pageEnd) {
+        super(transaction, pageStart, pageEnd);
+        this.blockTransaction = blockTransaction;
+    }
+
+    public BlockTransaction getBlockTransaction() {
+        return blockTransaction;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/TransactionReferencesStartedEvent.java

@@ -0,0 +1,13 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.protocol.Transaction;
+
+public class TransactionReferencesStartedEvent extends TransactionReferencesEvent {
+    public TransactionReferencesStartedEvent(Transaction transaction) {
+        super(transaction);
+    }
+
+    public TransactionReferencesStartedEvent(Transaction transaction, int pageStart, int pageEnd) {
+        super(transaction, pageStart, pageEnd);
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/WalletHistoryFailedEvent.java

@@ -0,0 +1,16 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.wallet.Wallet;
+
+public class WalletHistoryFailedEvent extends WalletHistoryStatusEvent {
+    private final Throwable exception;
+
+    public WalletHistoryFailedEvent(Wallet wallet, Throwable exception) {
+        super(wallet, exception.getCause() == null ? exception.getMessage() : exception.getCause().getMessage());
+        this.exception = exception;
+    }
+
+    public Throwable getException() {
+        return exception;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/WalletHistoryFinishedEvent.java

@@ -6,8 +6,4 @@ public class WalletHistoryFinishedEvent extends WalletHistoryStatusEvent {
     public WalletHistoryFinishedEvent(Wallet wallet) {
         super(wallet, false);
     }
-
-    public WalletHistoryFinishedEvent(Wallet wallet, String errorMessage) {
-        super(wallet, errorMessage);
-    }
 }

src/main/java/com/sparrowwallet/sparrow/event/WalletHistoryStartedEvent.java

@@ -1,9 +1,17 @@
 package com.sparrowwallet.sparrow.event;
 
 import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.drongo.wallet.WalletNode;
 
 public class WalletHistoryStartedEvent extends WalletHistoryStatusEvent {
-    public WalletHistoryStartedEvent(Wallet wallet) {
+    private final WalletNode walletNode;
+
+    public WalletHistoryStartedEvent(Wallet wallet, WalletNode walletNode) {
         super(wallet, true);
+        this.walletNode = walletNode;
+    }
+
+    public WalletNode getWalletNode() {
+        return walletNode;
     }
 }

src/main/java/com/sparrowwallet/sparrow/net/ElectrumServer.java

@@ -944,7 +944,7 @@ public class ElectrumServer {
                 });
                 disconnectionService.start();
             } else if(subscribe) {
-                EventManager.get().post(new DisconnectionEvent());
+                Platform.runLater(() -> EventManager.get().post(new DisconnectionEvent()));
             }
         }
 

src/main/java/com/sparrowwallet/sparrow/net/SimpleElectrumServerRpc.java

@@ -145,6 +145,9 @@ public class SimpleElectrumServerRpc implements ElectrumServerRpc {
                 String blockHeader = new RetryLogic<String>(MAX_RETRIES, RETRY_DELAY, List.of(IllegalStateException.class, IllegalArgumentException.class)).getResult(() ->
                         client.createRequest().returnAs(String.class).method("blockchain.block.header").id(idCounter.incrementAndGet()).params(blockHeight).execute());
                 result.put(blockHeight, blockHeader);
+            } catch(ServerException e) {
+                //If there is an error with the server connection, don't keep trying - this may take too long given many blocks
+                throw new ElectrumServerRpcException("Failed to retrieve block header for block height: " + blockHeight, e);
             } catch(JsonRpcException e) {
                 log.warn("Failed to retrieve block header for block height: " + blockHeight + " (" + e.getErrorMessage() + ")");
             } catch(Exception e) {

src/main/java/com/sparrowwallet/sparrow/transaction/HeadersController.java

@@ -846,10 +846,13 @@ public class HeadersController extends TransactionFormController implements Init
                         headersForm.setBlockTransaction(blockTransaction);
                         updateBlockchainForm(blockTransaction, AppServices.getCurrentBlockHeight());
                     }
+                    EventManager.get().post(new TransactionReferencesFinishedEvent(headersForm.getTransaction(), blockTransaction));
                 });
                 transactionReferenceService.setOnFailed(failedEvent -> {
                     log.error("Error fetching broadcasted transaction", failedEvent.getSource().getException());
+                    EventManager.get().post(new TransactionReferencesFailedEvent(headersForm.getTransaction(), failedEvent.getSource().getException()));
                 });
+                EventManager.get().post(new TransactionReferencesStartedEvent(headersForm.getTransaction()));
                 transactionReferenceService.start();
             }
         });
@@ -1132,10 +1135,13 @@ public class HeadersController extends TransactionFormController implements Init
                     headersForm.setBlockTransaction(blockTransaction);
                     updateBlockchainForm(blockTransaction, AppServices.getCurrentBlockHeight());
                 }
+                EventManager.get().post(new TransactionReferencesFinishedEvent(headersForm.getTransaction(), blockTransaction));
             });
             transactionReferenceService.setOnFailed(failEvent -> {
                 log.error("Could not update block transaction", failEvent.getSource().getException());
+                EventManager.get().post(new TransactionReferencesFailedEvent(headersForm.getTransaction(), failEvent.getSource().getException()));
             });
+            EventManager.get().post(new TransactionReferencesStartedEvent(headersForm.getTransaction()));
             transactionReferenceService.start();
         }
     }

src/main/java/com/sparrowwallet/sparrow/transaction/TransactionController.java

@@ -374,12 +374,14 @@ public class TransactionController implements Initializable {
 
                 final BlockTransaction blockTx = thisBlockTx;
                 Platform.runLater(() -> {
-                    EventManager.get().post(new BlockTransactionFetchedEvent(getTransaction().getTxId(), blockTx, inputTransactions, indexStart, maxIndex));
+                    EventManager.get().post(new BlockTransactionFetchedEvent(getTransaction(), blockTx, inputTransactions, indexStart, maxIndex));
                 });
             });
             transactionReferenceService.setOnFailed(failedEvent -> {
                 log.error("Error fetching transaction or input references", failedEvent.getSource().getException());
+                EventManager.get().post(new TransactionReferencesFailedEvent(getTransaction(), failedEvent.getSource().getException(), indexStart, maxIndex));
             });
+            EventManager.get().post(new TransactionReferencesStartedEvent(getTransaction(), indexStart, maxIndex));
             transactionReferenceService.start();
         }
     }
@@ -391,12 +393,14 @@ public class TransactionController implements Initializable {
             transactionOutputsReferenceService.setOnSucceeded(successEvent -> {
                 List<BlockTransaction> outputTransactions = transactionOutputsReferenceService.getValue();
                 Platform.runLater(() -> {
-                    EventManager.get().post(new BlockTransactionOutputsFetchedEvent(getTransaction().getTxId(), outputTransactions, indexStart, maxIndex));
+                    EventManager.get().post(new BlockTransactionOutputsFetchedEvent(getTransaction(), outputTransactions, indexStart, maxIndex));
                 });
             });
             transactionOutputsReferenceService.setOnFailed(failedEvent -> {
                 log.error("Error fetching transaction output references", failedEvent.getSource().getException());
+                EventManager.get().post(new TransactionReferencesFailedEvent(getTransaction(), failedEvent.getSource().getException(), indexStart, maxIndex));
             });
+            EventManager.get().post(new TransactionReferencesStartedEvent(getTransaction(), indexStart, maxIndex));
             transactionOutputsReferenceService.start();
         }
     }

src/main/java/com/sparrowwallet/sparrow/wallet/WalletForm.java

@@ -105,14 +105,10 @@ public class WalletForm {
             });
             historyService.setOnFailed(workerStateEvent -> {
                 log.error("Error retrieving wallet history", workerStateEvent.getSource().getException());
-                EventManager.get().post(new WalletHistoryFinishedEvent(wallet, workerStateEvent.getSource().getException().getMessage()));
+                EventManager.get().post(new WalletHistoryFailedEvent(wallet, workerStateEvent.getSource().getException()));
             });
-            if(node == null && wallet.getTransactions().isEmpty()) {
-                EventManager.get().post(new WalletHistoryStartedEvent(wallet));
-            } else {
-                EventManager.get().post(new WalletHistoryStatusEvent(wallet, true));
-            }
 
+            EventManager.get().post(new WalletHistoryStartedEvent(wallet, node));
             historyService.start();
         }
     }

src/main/resources/com/sparrowwallet/sparrow/app.css

@@ -20,6 +20,10 @@
     -fx-fill: #383a42;
 }
 
+.tab-label .failure {
+    -fx-text-fill: rgb(202, 18, 67);
+}
+
 .status-bar .status-label {
     -fx-alignment: center-left;
 }

src/main/resources/com/sparrowwallet/sparrow/darktheme.css

@@ -82,6 +82,10 @@
     -fx-bar-fill: rgba(135, 138, 149, 0.5);
 }
 
+.tab-label .failure {
+    -fx-fill: #e06c75;
+}
+
 .root .titled-description-pane .status-error .text, .root .titled-description-pane .description-error .text {
     -fx-fill: #e06c75;
 }

src/main/resources/logback.xml

@@ -5,6 +5,8 @@
     <logger name="com.github.sarxos.webcam.ds.cgt.WebcamOpenTask" level="OFF"/>
     <logger name="com.github.sarxos.webcam.ds.cgt.WebcamCloseTask" level="OFF"/>
     <logger name="javafx.css" level="ERROR"/>
+    <logger name="javafx.scene.focus" level="INFO"/>
+    <logger name="sun.net.www.protocol.http.HttpURLConnection" level="INFO" />
 
     <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator"/>