I got this error in using logstash

Most likely your LS already read file and keep track as a processed file.

  1. Remove e:\logstash-8.11.1\data\plugins\inputs\file.sincedb_ce.*
  2. Add line:
input {
  file{
  	sincedb_path => "NUL"
  	type =>"csv"
...

Read here about sincedb.

PS. Half of mine post are related to sincedb :scream: