code: function() {
          // Destroy header if present
          if(this._elHd) {
              // Unhook DOM events
              Event.purgeElement(this._elHd, true);
  
              // Remove DOM elements
              this._elHd.innerHTML = "";
          }
          
          // Create header
          // TODO: refactor this into an innerHTML
          this._elHd = make("div",{
              id: 'yui-log-hd' + this._sName,
              className: "yui-log-hd"
          });
  
          this._elCollapse = make("div",{ className: 'yui-log-btns' });
  
          this._btnCollapse = make("input",{
              type: 'button',
              className: 'yui-log-button',
              value: 'Collapse'
          });
          Event.on(this._btnCollapse,'click',this._onClickCollapseBtn,this);
  
  
          this._title = make("h4",{ innerHTML : "Logger Console" });
  
          this._elCollapse.appendChild(this._btnCollapse);
          this._elHd.appendChild(this._elCollapse);
          this._elHd.appendChild(this._title);
          this._elContainer.appendChild(this._elHd);
      }
docs: Initializes the header element.
  
  @method _initHeaderEl
  @private