Logging.

Author: dkocher

cli/src/main/java/ch/cyberduck/cli/TerminalAlertCallback.java

@@ -24,12 +24,17 @@
 import ch.cyberduck.core.threading.AlertCallback;
 import ch.cyberduck.core.threading.DefaultFailureDiagnostics;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 public class TerminalAlertCallback implements AlertCallback {
+    private static final Logger log = LogManager.getLogger(TerminalAlertCallback.class);
 
     private final Console console = new Console();
 
     @Override
     public boolean alert(final Host host, final BackgroundException failure) {
+        log.warn("Notify for failure {}", failure.toString());
         this.print(failure);
         // Never repeat
         return false;

core/src/main/java/ch/cyberduck/core/notification/NotificationAlertCallback.java

@@ -23,12 +23,17 @@
 import ch.cyberduck.core.exception.BackgroundException;
 import ch.cyberduck.core.threading.AlertCallback;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 public class NotificationAlertCallback implements AlertCallback {
+    private static final Logger log = LogManager.getLogger(NotificationAlertCallback.class);
 
     private final NotificationService notification = NotificationServiceFactory.get();
 
     @Override
     public boolean alert(final Host bookmark, final BackgroundException failure) {
+        log.warn("Notify for failure {}", failure.toString());
         notification.notify(BookmarkNameProvider.toString(bookmark), bookmark.getUuid(), failure.getMessage(), BookmarkNameProvider.toString(bookmark));
         return false;
     }

core/src/main/java/ch/cyberduck/core/threading/DisabledAlertCallback.java

@@ -29,7 +29,7 @@ public class DisabledAlertCallback implements AlertCallback {
 
     @Override
     public boolean alert(final Host host, final BackgroundException failure) {
-        log.warn("Ignore failure {}", failure.getMessage());
+        log.warn("Ignore failure {}", failure.toString());
         return false;
     }
 }

osx/src/main/java/ch/cyberduck/ui/cocoa/callback/PromptAlertCallback.java

@@ -29,7 +29,11 @@
 import ch.cyberduck.core.threading.FailureDiagnostics;
 import ch.cyberduck.ui.cocoa.controller.BackgroundExceptionAlertController;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 public class PromptAlertCallback implements AlertCallback {
+    private static final Logger log = LogManager.getLogger(PromptAlertCallback.class);
 
     private final ProxyController controller;
     private final NotificationAlertCallback notification = new NotificationAlertCallback();
@@ -40,6 +44,7 @@ public PromptAlertCallback(final ProxyController controller) {
 
     @Override
     public boolean alert(final Host host, final BackgroundException failure) {
+        log.warn("Notify for failure {}", failure.toString());
         final FailureDiagnostics.Type type = new DefaultFailureDiagnostics().determine(failure);
         switch(type) {
             case cancel: