2.4/samples/logexample/src/com/google/gwt/sample/logexample/client/OneLoggerController.ui.xml

<ui:UiBinder xmlns:ui='urn:ui:com.google.gwt.uibinder'
             xmlns:g='urn:import:com.google.gwt.user.client.ui'>
  <g:HTMLPanel styleName='oneLoggerController'>
    <b><span ui:field='loggerName'/></b>
    <br/>
      Level is:
      <g:ListBox ui:field='levelTextBox'/>
      <br/><br/>
      Log a message:
      <br/>
      <g:ListBox ui:field='logTextBox'/>
      <g:Button ui:field='logButton'>Log</g:Button>
      <br/><br/>
      <g:Button ui:field='exceptionButton'>
        Trigger Exception
      </g:Button>
  </g:HTMLPanel>
</ui:UiBinder>