code: function(sCategory) {
          var filtersArray = this._categoryFilters;
          for(var i=0; i<filtersArray.length; i++) {
              if(sCategory == filtersArray[i]) {
                  filtersArray.splice(i, 1);
                  break;
              }
          }
          this._filterLogs();
          var elCheckbox = this.getCheckbox(sCategory);
          if(elCheckbox) {
              elCheckbox.checked = false;
          }
      }
docs: Hides log messages associated with given category.
  
  @method hideCategory
  @param {String} Category name.