SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier event_time_microseconds
    Identifier logger_name
    Identifier message
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.text_log
   Function and (children 1)
    ExpressionList (children 2)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier level
       Literal \'Error\'
     Function like (children 1)
      ExpressionList (children 2)
       Identifier message
       Literal \'%Malformed chunked encoding%\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Literal UInt64_1
 Identifier LineAsString
