Full stack traces in compiled code

Module.gwt.xml

  <!-- Turn on GWT logging -->
  <set-property name="gwt.logging.logLevel" value="FINEST" />
  <set-property name="gwt.logging.enabled" value="TRUE" />
  <!-- ...except the popup handler, which is just about useless -->
  <set-property name="gwt.logging.popupHandler" value="DISABLED" />
 
  <!-- optional: turn on gxt internal logging -->
  <set-property name="gxt.logging.enabled" value="true" />
  
  <!-- emulated stack traces so you can see the full error -->
  <set-property name="compiler.emulatedStack" value="true" />
  <set-configuration-property name="compiler.emulatedStack.recordFileNames" value="true" />
  <set-configuration-property name="compiler.emulatedStack.recordLineNumbers" value="true" />

uncaughtExceptionWiring.java

    GWT.setUncaughtExceptionHandler(new GWT.UncaughtExceptionHandler() {
      public void onUncaughtException(Throwable e) {
        Window.alert("Error: " + e.getMessage());
        log.log(Level.SEVERE, e.getMessage(), e);
      }
    });