docs: function _fnLog( oSettings, iLevel, sMesg )
  		{
  			var sAlert = (oSettings===null) ?
  				"DataTables warning: "+sMesg :
  				"DataTables warning (table id = '"+oSettings.sTableId+"'): "+sMesg;
  			
  			if ( iLevel === 0 )
  			{
  				if ( DataTable.ext.sErrMode == 'alert' )
  				{
  					alert( sAlert );
  				}
  				else
  				{
  					throw new Error(sAlert);
  				}
  				return;
  			}
  			else if ( window.console && console.log )
  			{
  				console.log( sAlert );
  			}
  		}