Sure! Point you browser to the splunkd host in question
https://localhost:8089/services/admin/inputstatus/TailingProcessor:FileStatus
to get a full break down of all the files that splunk is aware of, their status, and the reason for their status. I.E.
/var/log/apache/access.log
parent /var/log
type could not read
/var/log/acpid.1.gz
parent /var/log
type Did not match whitelist '(.log|log$|messages$|mesg$|cron$|acpid$|.out)'.
/opt/splunk/var/log/splunk/splunkd.log
file position 642076
file size 642076
parent $SPLUNK_HOME/var/log/splunk
percent 100.00
type open file
... View more