[jira] [Resolved] (LOG4J2-994) SmtpAppender doesn't allow bufferSize 0

["Ron Grabowski (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LOG4J2-994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ron Grabowski resolved LOG4J2-994.
----------------------------------
    Resolution: Fixed

Fixed with LOG4J2-1071 in 2.9.0

> SmtpAppender doesn't allow bufferSize 0
> ---------------------------------------
>
>                 Key: LOG4J2-994
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-994
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Appenders
>    Affects Versions: 2.2
>            Reporter: Natalia Britvikhina
>            Priority: Major
>             Fix For: 2.9.0
>
>
> SmtpAppender has a bufferSize parameter that allows for buffering of events for inclusion in the message. I have a use case where I don't want to include any previous events but just the Error event that triggered the email. Unfortunately setting bufferSize to 0 cause a +"The maxSize argument (0) is not a positive integer"+ Exception from CyclicBuffer. 
> Looking at the SmtpManager code it appears to be possible to allow for the buffer to be null if bufferSize is set to 0, and only send the message with the current event.



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