module Error:sig..end
type t = 
| | 
File_replaced | 
(* | File_replaced occurs if the inode of the file changed and the file tail was
      configured with ignore_inode_change = false. | *) | 
| | 
File_shrank | 
(* | File_shrank occurs if stat detects that the length of the file decreases from
      one call to the next. | *) | 
| | 
Read_failed of  | 
(* | Read_failed occurs if some aspect of the open-seek-read-close used to get data
      fails. | *) | 
| | 
Stat_failed of  | 
(* | Stat_failed occurs if stat fails. | *) | 
val to_string_hum : t -> stringval sexp_of_t : t -> Sexplib.Sexp.tStat_failed occurs if stat fails.