Increase logging level where needed (currently using Logger.throwing)

Author: jisedlac

visualvm/heapdump/src/org/graalvm/visualvm/heapdump/impl/HeapDumpView.java

@@ -149,7 +149,6 @@ public void run() {
                   contentsPanel.revalidate();
                   contentsPanel.repaint();
                 } });
-                LOGGER.throwing(HeapDumpView.class.getName(), "loadHeap", ex);  // NOI18N
                 LOGGER.log(Level.INFO, "Failed to load heap dump", ex);  // NOI18N
               }
             }

visualvm/jmx/src/org/graalvm/visualvm/jmx/impl/JmxModelImpl.java

@@ -193,7 +193,8 @@ public void propertyChange(PropertyChangeEvent evt) {
 
             }
         } catch (Exception e) {
-            LOGGER.throwing(JmxModelImpl.class.getName(), "<init>", e); // NOI18N
+//            LOGGER.throwing(JmxModelImpl.class.getName(), "<init>", e); // NOI18N
+            LOGGER.log(Level.INFO, "Failed to create JmxModelImpl", e); // NOI18N
             client = null;
         }
     }
@@ -224,7 +225,8 @@ public void propertyChange(PropertyChangeEvent evt) {
                 application.addPropertyChangeListener(Stateful.PROPERTY_STATE, availabilityListener);
             }
         } catch (Exception e) {
-            LOGGER.throwing(JmxModelImpl.class.getName(), "<init>", e); // NOI18N
+//            LOGGER.throwing(JmxModelImpl.class.getName(), "<init>", e); // NOI18N
+            LOGGER.log(Level.INFO, "Failed to create JmxModelImpl", e); // NOI18N
             client = null;
         }
     }

visualvm/threaddump/src/org/graalvm/visualvm/threaddump/impl/ThreadDumpView.java

@@ -37,6 +37,7 @@
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.swing.BorderFactory;
 import javax.swing.JLabel;
@@ -144,7 +145,7 @@ public void run() {
                 try {
                   is.read(data);
                 } catch (IOException ex) {
-                  LOGGER.throwing(ThreadDumpView.class.getName(), "loadThreadDump", ex);     // NOI18N
+                  LOGGER.log(Level.INFO, "Failed to read thread dump", ex);     // NOI18N
                 }
                 try {
                   HTMLTextArea area = new HTMLTextArea();
@@ -163,7 +164,7 @@ public void run() {
                   LOGGER.throwing(ThreadDumpView.class.getName(), "loadThreadDump", ex);     // NOI18N
                 }
               } catch (FileNotFoundException ex) {
-                LOGGER.throwing(ThreadDumpView.class.getName(), "loadThreadDump", ex);   // NOI18N
+                LOGGER.log(Level.INFO, "Failed to load thread dump", ex);       // NOI18N
               } finally {
                   if (is != null) {
                       try {