[jira] [Commented] (NIFI-10768) ListenSyslog no longer filters out empty lines.

["David Handermann (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-10768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17629190#comment-17629190 ] 

David Handermann commented on NIFI-10768:
-----------------------------------------

This behavior can occur when the {{Parse Messages}} property is changed to {{false}} instead of the default {{true}} setting.

> ListenSyslog no longer filters out empty lines.
> -----------------------------------------------
>
>                 Key: NIFI-10768
>                 URL: https://issues.apache.org/jira/browse/NIFI-10768
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.14.0, 1.15.0, 1.16.0, 1.17.0, 1.18.0
>            Reporter: Mark Payne
>            Assignee: David Handermann
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Since the ListenSyslog processor was refactored to use Netty, it no longer filters out empty lines. Previously any empty lines were filtered out. I don't believe this was an intentional change, but since an empty line can't really represent a syslog message, it should be filtered out.



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