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Posted to dev@storm.apache.org by Bobby Evans <ev...@yahoo-inc.com.INVALID> on 2014/09/04 19:53:58 UTC
Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
I don’t believe so. We have switched to use logback for storm behind the scenes and some of the code is actually quite tied to it at the moment.
From: Xueming Li <ja...@gmail.com>>
Reply-To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Date: Thursday, July 24, 2014 at 10:59 PM
To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>, dev <de...@storm.incubator.apache.org>>
Subject: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Is it possible to use Log4j 2 with Storm 0.9.0.1? My purpose is to use asynchronous Loggers for low-latency logging that comes with Log4j 2. Does anybody tried that?
Thanks,
James
Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Posted by Vikas Agarwal <vi...@infoobjects.com>.
Thanks for clarification !!
We have log4j 1.2.17, log4j-over-slf4j 1.6.6 and slf4j-api 1.6.4 in class
path with storm 0.9.1 and it seems that is the reason why storm is
not honoring the log4j.xml. :)
One thing to note is that log4j-over-slf4j is coming from storm-core
itself, we haven't added it in any of our projects.
I would try removing the log4j from class path and see if it lets storm to
use log4j.xml.
On Fri, Sep 5, 2014 at 2:44 AM, Bobby Evans <ev...@yahoo-inc.com> wrote:
> We provide a log4j 1x compatible API. log4j-over-slf4j. It gets
> translated into slf4j calls, that get translated into logback calls, which
> are written out to the logs. slf4j gets really confused if you have both
> log4j and log4j-over-slf4j. So when upgrading to 0.9.0 from 0.8.X you need
> to be sure that you have excluded log4j and slf4j-log4j12 from all of your
> dependencies so they are not packaged with your topology jar.
>
> -Bobby
>
> From: Vikas Agarwal <vi...@infoobjects.com>
> Reply-To: "user@storm.incubator.apache.org" <
> user@storm.incubator.apache.org>
> Date: Thursday, September 4, 2014 at 1:10 PM
> To: "user@storm.incubator.apache.org" <us...@storm.incubator.apache.org>
> Cc: dev <de...@storm.incubator.apache.org>
> Subject: Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
>
> Just out of curiosity, using log4j 1.x is not an issue with storm,
> right?
>
>
> On Thu, Sep 4, 2014 at 11:23 PM, Bobby Evans <ev...@yahoo-inc.com> wrote:
>
>> I don’t believe so. We have switched to use logback for storm behind
>> the scenes and some of the code is actually quite tied to it at the moment.
>>
>> From: Xueming Li <ja...@gmail.com>
>> Reply-To: "user@storm.incubator.apache.org" <
>> user@storm.incubator.apache.org>
>> Date: Thursday, July 24, 2014 at 10:59 PM
>> To: "user@storm.incubator.apache.org" <us...@storm.incubator.apache.org>,
>> dev <de...@storm.incubator.apache.org>
>> Subject: Is it possible to use Log4j 2 with Storm 0.9.0.1?
>>
>> Is it possible to use Log4j 2 with Storm 0.9.0.1? My purpose is to use
>> asynchronous Loggers for low-latency logging that comes with Log4j 2. Does
>> anybody tried that?
>>
>> Thanks,
>> James
>>
>
>
>
> --
> Regards,
> Vikas Agarwal
> 91 – 9928301411
>
> InfoObjects, Inc.
> Execution Matters
> http://www.infoobjects.com
> 2041 Mission College Boulevard, #280
> Santa Clara, CA 95054
> +1 (408) 988-2000 Work
> +1 (408) 716-2726 Fax
>
>
--
Regards,
Vikas Agarwal
91 – 9928301411
InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax
Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Posted by Bobby Evans <ev...@yahoo-inc.com.INVALID>.
We provide a log4j 1x compatible API. log4j-over-slf4j. It gets translated into slf4j calls, that get translated into logback calls, which are written out to the logs. slf4j gets really confused if you have both log4j and log4j-over-slf4j. So when upgrading to 0.9.0 from 0.8.X you need to be sure that you have excluded log4j and slf4j-log4j12 from all of your dependencies so they are not packaged with your topology jar.
-Bobby
From: Vikas Agarwal <vi...@infoobjects.com>>
Reply-To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Date: Thursday, September 4, 2014 at 1:10 PM
To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Cc: dev <de...@storm.incubator.apache.org>>
Subject: Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Just out of curiosity, using log4j 1.x is not an issue with storm, right?
On Thu, Sep 4, 2014 at 11:23 PM, Bobby Evans <ev...@yahoo-inc.com>> wrote:
I don’t believe so. We have switched to use logback for storm behind the scenes and some of the code is actually quite tied to it at the moment.
From: Xueming Li <ja...@gmail.com>>
Reply-To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Date: Thursday, July 24, 2014 at 10:59 PM
To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>, dev <de...@storm.incubator.apache.org>>
Subject: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Is it possible to use Log4j 2 with Storm 0.9.0.1? My purpose is to use asynchronous Loggers for low-latency logging that comes with Log4j 2. Does anybody tried that?
Thanks,
James
--
Regards,
Vikas Agarwal
91 – 9928301411
InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax
Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Posted by Bobby Evans <ev...@yahoo-inc.com>.
We provide a log4j 1x compatible API. log4j-over-slf4j. It gets translated into slf4j calls, that get translated into logback calls, which are written out to the logs. slf4j gets really confused if you have both log4j and log4j-over-slf4j. So when upgrading to 0.9.0 from 0.8.X you need to be sure that you have excluded log4j and slf4j-log4j12 from all of your dependencies so they are not packaged with your topology jar.
-Bobby
From: Vikas Agarwal <vi...@infoobjects.com>>
Reply-To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Date: Thursday, September 4, 2014 at 1:10 PM
To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Cc: dev <de...@storm.incubator.apache.org>>
Subject: Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Just out of curiosity, using log4j 1.x is not an issue with storm, right?
On Thu, Sep 4, 2014 at 11:23 PM, Bobby Evans <ev...@yahoo-inc.com>> wrote:
I don’t believe so. We have switched to use logback for storm behind the scenes and some of the code is actually quite tied to it at the moment.
From: Xueming Li <ja...@gmail.com>>
Reply-To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>
Date: Thursday, July 24, 2014 at 10:59 PM
To: "user@storm.incubator.apache.org<ma...@storm.incubator.apache.org>" <us...@storm.incubator.apache.org>>, dev <de...@storm.incubator.apache.org>>
Subject: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Is it possible to use Log4j 2 with Storm 0.9.0.1? My purpose is to use asynchronous Loggers for low-latency logging that comes with Log4j 2. Does anybody tried that?
Thanks,
James
--
Regards,
Vikas Agarwal
91 – 9928301411
InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax
Re: Is it possible to use Log4j 2 with Storm 0.9.0.1?
Posted by Vikas Agarwal <vi...@infoobjects.com>.
Just out of curiosity, using log4j 1.x is not an issue with storm, right?
On Thu, Sep 4, 2014 at 11:23 PM, Bobby Evans <ev...@yahoo-inc.com> wrote:
> I don’t believe so. We have switched to use logback for storm behind
> the scenes and some of the code is actually quite tied to it at the moment.
>
> From: Xueming Li <ja...@gmail.com>
> Reply-To: "user@storm.incubator.apache.org" <
> user@storm.incubator.apache.org>
> Date: Thursday, July 24, 2014 at 10:59 PM
> To: "user@storm.incubator.apache.org" <us...@storm.incubator.apache.org>,
> dev <de...@storm.incubator.apache.org>
> Subject: Is it possible to use Log4j 2 with Storm 0.9.0.1?
>
> Is it possible to use Log4j 2 with Storm 0.9.0.1? My purpose is to use
> asynchronous Loggers for low-latency logging that comes with Log4j 2. Does
> anybody tried that?
>
> Thanks,
> James
>
--
Regards,
Vikas Agarwal
91 – 9928301411
InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax