SiftingAppender can contain any other appenders except another SiftingAppender. Can you post your config file? On 13.06.2012 23:47, Yura Levandovskyy wrote:
Great, SiftingAppender seems to be what I need, once I can configure it correctly
Could you assist with rolling policy for it? I have a rolling policy that rolls over on size. Whether I put it in the sifting appender (*<appendername="SIFT"class="ch.qos.logback.classic.sift.SiftingAppender">) * or one of the generated ones* * *(**<appendername="FILE-${userid}"class="ch.qos.logback.core.FileAppender">)* it seems to have no effect in either case. The rolling policy works fine in a separate FileAppender. Is it possible to add a rolling policy for a sifting appender, am I missing something?
Thank you.
------------------------------------------------------------------------ *From:* ceki <ceki@qos.ch> *To:* logback users list <logback-user@qos.ch> *Sent:* Tuesday, June 12, 2012 4:00:28 PM *Subject:* Re: [logback-user] Split logs to different files by MDC?
I'd suggest to re-write the expression as
((String))mdc.get("variable").matches("/test/")
Are you familiar with SiftingAppender? It seems to address a use case similar to yours. HTH,
[1] http://logback.qos.ch/manual/appenders.html#SiftingAppender
-- Ceki http://twitter.com/#!/ceki <http://twitter.com/#%21/ceki>
On 12.06.2012 20:17, Yura Levandovskyy wrote:
Hello
I have an application that has an mdc variable. How can I make a proper filter, so that if variable = test, all such output goes to one file, and to another file if variable is anything else?
I tried the following (not sure how to go from there even if it worked though):
<expression> mdc?.get("variable") ~= /test/ </expression>
but the result is
ERROR in ch.qos.logback.classic.boolex.JaninoEventEvaluator@7d55b9f - Could not start evaluator with expression [mdc?.get("variable") ~= /test/ )]
Any suggestions?
Thanks
-- Ceki http://twitter.com/#!/ceki