Hi,
I am using version 1.4.0 of logstash.

I encounter a bug when using the file input with multiple files, with using globs or with an array of files.
I have 3 files with 3 lines each one of them. When I run logstash with the attached configuration following happens:

• 3 files are detected by the glob

• 1 sincedb file is generated from the "C:/tmp/file*" path

• file1 is read and the 3 lines come through as normal

• sincedb is written

• file 2 is read, detects a sincedb and skips all the lines

• file 3 is read, same happens as for file2

From what I see the sincedb mechanism is at fault. It does not recognize the three files are different. Is this a bug or wrong usage of the sincedb?
If it is the latter case this should be documented clearly as it is unsuspected behaviour in my opinion.