<?xml version="1.0" encoding="utf-8"?>
  <mx:TitleWindow xmlns:mx="http://www.adobe.com/2006/mxml" 
    title="Trace Panel"
    paddingBottom="10" paddingLeft="10" 
    paddingRight="10" paddingTop="10"
    minHeight="320"
    minWidth="360"  
    initialize="init()"
    showCloseButton="true"
    close="close()"
    layout="vertical">
    <mx:Script>
      <![CDATA[
        import mx.logging.Log;
        import mx.logging.LogEventLevel;
        import mx.collections.ArrayCollection;
        import mx.managers.PopUpManager;
        
        public var isOpen:Boolean = false;
  
        [Bindable]
        private var targets:ArrayCollection;
  
        private var target:professional_flex_code_19_TracePanelTarget;
        private function init():void 
        {
          target = new professional_flex_code_19_TracePanelTarget( txtOutput );
          target.filters=["*"];
          target.level = LogEventLevel.ALL;
          target.includeDate = true;
          target.includeCategory = true;
          target.includeLevel = true;
          Log.getLogger( "TracePanel" ).debug( "initilization" );
        }
        
        private function close():void
        {
          isOpen = false;
          PopUpManager.removePopUp( this );
        }
        
        private function changeTarget():void
        {
          if( !chkFlag.selected ) {
            Log.addTarget( target );
            Log.getLogger( "TracePanel" ).info( "Turned logging on!" );
          } else {
            Log.getLogger( "TracePanel" ).info( "Turning logging off!" );
            Log.removeTarget( target );
          }
        }
  
        private function filterTarget():void
        {
          Log.getLogger( "TracePanel" ).info( "Filter change!" );
          Log.removeTarget( target );
          target.filters = idFilter.text.split( "," );
          if( target.filters == null )
            target.filters = ["*"];
          Log.addTarget( target );
        }     
        
      ]]>
    </mx:Script>
  
    <mx:Form>
      <mx:FormItem label="Filter Categories:">
        <mx:TextInput 
          id="idFilter"
          text="*"
          change="filterTarget()" />
      </mx:FormItem>
      <mx:FormItem label="Turn Local Logging Off:">
        <mx:CheckBox 
          id="chkFlag" 
          selected="false"
          change="changeTarget()" />
      </mx:FormItem>      
    </mx:Form>
    <mx:HBox 
        width="100%" 
        horizontalAlign="center">
      <mx:Button 
        label="Clear Output"
        click="txtOutput.text = ''" />
    </mx:HBox>
    <mx:Label 
      text="Output Console" />
    <mx:TextArea
      id="txtOutput"
      updateComplete="txtOutput.verticalScrollPosition = txtOutput.maxVerticalScrollPosition + 1;"
      width="100%" height="100%" /> 
  </mx:TitleWindow>