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From Jamie Cockrill <jamie.cockr...@gmail.com>
Subject Re: log4j.properties
Date Tue, 17 May 2011 22:00:17 GMT
Hi Shah,

You've not mentioned which version of log4j you're using so I'm going to
guess 1.2. I'm also not an expert, but I'll give it a go.

I don't think you can set a max number of files to keep with the
DailyRollingFileAppender. You can with RollingFileAppender.

This seems to be a relatively common complaint (stick
"dailyrollingfileappender maxbackupindex" into google). There are examples
of how you could make your own appender to do what you want if you so
wished. For example:


Also, having a look at the API (
there only exist setters for max backup index and max backup size on the
RollingFileAppender. DailyRollingFileAppender only takes a date-pattern.

If you want to manage your log files by size (and only keep so many of them)
use RollingFileAppender. If you want to manage them with a date format, use
DailyRollingFileAppender (but you wont be able to get it to manage how many
files it keeps).



On 17 May 2011 11:47, shahsaifi <shahsaifi@gmail.com> wrote:

> Please help me out with this.
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/log4j-properties-tp2842411p2951985.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

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