Re: Solr 7.4 and log4j2 JSONLayout
Hi, I'm having the exact same issue. Were you able to resolve this? Kind regards, Tijmen
AW: Solr 7.4 and log4j2 JSONLayout
Hey Shawn,
i removed the additional jars and tried the foreground option with the
following result:
2018-09-10 11:41:03.174:INFO::main: Logging initialized @616ms to
org.eclipse.jetty.util.log.StdErrLog
2018-09-10 11:41:03.313:INFO:oejs.Server:main: jetty-9.4.10.v20180503; built:
2018-05-03T15:56:21.710Z; git: daa59876e6f384329b122929e70a80934569428c; jvm
1.8.0_45-b14
2018-09-10 11:41:03.338:INFO:oejdp.ScanningAppProvider:main: Deployment monitor
[file:///usr/local/dir/solr-7.4.0/server/contexts/] at interval 0
2018-09-10 11:41:03.578:INFO:oejw.StandardDescriptorProcessor:main: NO JSP
Support for /solr, did not find org.apache.jasper.servlet.JspServlet
2018-09-10 11:41:03.586:INFO:oejs.session:main: DefaultSessionIdManager
workerName=node0
2018-09-10 11:41:03.586:INFO:oejs.session:main: No SessionScavenger set, using
defaults
2018-09-10 11:41:03.588:INFO:oejs.session:main: node0 Scavenging every 60ms
2018-09-10 11:41:05.091:INFO:oejsh.ContextHandler:main: Started
o.e.j.w.WebAppContext@7c7a06ec{/solr,file:///usr/local/dir/solr-7.4.0/server/solr-webapp/webapp/,AVAILABLE}{file:///usr/local/dir/solr-7.4.0/server//solr-webapp/webapp}
2018-09-10 11:41:05.133:INFO:oejs.AbstractConnector:main: Started
ServerConnector@10650953{HTTP/1.1,[http/1.1]}{0.0.0.0:8983}
2018-09-10 11:41:05.133:INFO:oejs.Server:main: Started @2575ms
There is absolutely no clue about whats going on.
Regarding the rollover size. I was just playing around to see if the rollover
works as I expected.
Thanks,
Michael
-Ursprüngliche Nachricht-
Von: Shawn Heisey
Gesendet: Freitag, 7. September 2018 17:58
An: solr-user@lucene.apache.org
Betreff: Re: Solr 7.4 and log4j2 JSONLayout
On 9/6/2018 7:46 AM, Michael Aleythe, Sternwald wrote:
> I'm trying to edit the log4j2 logging configuration for solr. The goal is to
> get a log file in json format. I configured the the JSONLayout for this
> purpose inside the rollingFile appender in the log4j2.xml. After this solr
> stops logging entirely. Solr.log file is empty. Only the
> solr-8983-console.log file contains 10 lines. The line "2018-09-06
> 13:22:25.378:INFO:oejs.Server:main: Started @2814ms" is the last one.
> My first guess was that the jackson-core and jackson-databind jars were
> missing, but that did not fix the problem.
As Varun said, jackson is already included in Solr. You won't need to add any
jars for that.
> Does anyone know where to find error-messages or exceptions that point me
> towards whats going wrong here?
Start Solr in the foreground, with the -f option. This will cause Solr to log
to the console. When Solr is started in the background, it suppresses console
logging.
I see that you have changed the logfile rollover size to 1MB. If your Solr
server sees much traffic, this is going to result in an extremely fast
rollover, which may mean that you lose access to logged events VERY quickly.
This will especially be the case with JSON logging -- each event will take up a
lot more space.
Thanks,
Shawn
Re: Solr 7.4 and log4j2 JSONLayout
On 9/6/2018 7:46 AM, Michael Aleythe, Sternwald wrote: I'm trying to edit the log4j2 logging configuration for solr. The goal is to get a log file in json format. I configured the the JSONLayout for this purpose inside the rollingFile appender in the log4j2.xml. After this solr stops logging entirely. Solr.log file is empty. Only the solr-8983-console.log file contains 10 lines. The line "2018-09-06 13:22:25.378:INFO:oejs.Server:main: Started @2814ms" is the last one. My first guess was that the jackson-core and jackson-databind jars were missing, but that did not fix the problem. As Varun said, jackson is already included in Solr. You won't need to add any jars for that. Does anyone know where to find error-messages or exceptions that point me towards whats going wrong here? Start Solr in the foreground, with the -f option. This will cause Solr to log to the console. When Solr is started in the background, it suppresses console logging. I see that you have changed the logfile rollover size to 1MB. If your Solr server sees much traffic, this is going to result in an extremely fast rollover, which may mean that you lose access to logged events VERY quickly. This will especially be the case with JSON logging -- each event will take up a lot more space. Thanks, Shawn
AW: Solr 7.4 and log4j2 JSONLayout
Hey,
I tried solr/server/lib/ext and solr/server/lib. I also tried without them but
it doesn't change anything.
Best regards
Michael
-Ursprüngliche Nachricht-
Von: Varun Thacker
Gesendet: Donnerstag, 6. September 2018 16:23
An: solr-user@lucene.apache.org
Betreff: Re: Solr 7.4 and log4j2 JSONLayout
Hi,
Where did you add the jackson core and databind libs under? Maybe it's
conflicting with the JARs that Solr already ships?
Solr already comes with jackson dependencies
server/solr-webapp/webapp/WEB-INF/lib/ | grep jackson
jackson-annotations-2.9.5.jar
jackson-core-2.9.5.jar
jackson-core-asl-1.9.13.jar
jackson-databind-2.9.5.jar
jackson-dataformat-smile-2.9.5.jar
jackson-mapper-asl-1.9.13.jar
On Thu, Sep 6, 2018 at 6:46 AM Michael Aleythe, Sternwald <
michael.aley...@sternwald.com> wrote:
> Hey,
>
> I'm trying to edit the log4j2 logging configuration for solr. The goal
> is to get a log file in json format. I configured the the JSONLayout
> for this purpose inside the rollingFile appender in the log4j2.xml.
> After this solr stops logging entirely. Solr.log file is empty. Only
> the solr-8983-console.log file contains 10 lines. The line "2018-09-06
> 13:22:25.378:INFO:oejs.Server:main: Started @2814ms" is the last one.
> My first guess was that the jackson-core and jackson-databind jars
> were missing, but that did not fix the problem.
>
> Does anyone know where to find error-messages or exceptions that point
> me towards whats going wrong here?
>
> This is my current log4j2 config file:
>
>
>
>
>
>
>
> %d{-MM-dd HH:mm:ss.SSS} %-5p (%t) [%X{collection}
> %X{shard} %X{replica} %X{core}] %c{1.} %m%n
>
>
>
>
> name="RollingFile"
> fileName="${sys:solr.log.dir}/solr.log"
>
> filePattern="${sys:solr.log.dir}/solr.log.%d{-MM-dd-hh}_%i.zip" >
>
>
>
>
>
>
>
>
>
> name="SlowFile"
> fileName="${sys:solr.log.dir}/solr_slow_requests.log"
> filePattern="${sys:solr.log.dir}/solr_slow_requests.log.%i" >
>
>
> %d{-MM-dd HH:mm:ss.SSS} %-5p (%t) [%X{collection}
> %X{shard} %X{replica} %X{core}] %c{1.} %m%n
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> additivity="false">
>
>
>
>
>
>
>
>
> Best regards
> Michael Aleythe
>
> Michael Aleythe
> Team --(sr)^(ch)--
> Java Entwickler | STERNWALD SYSTEMS GMBH
>
> Fon +49 351 31 40 6010
> Fax +49 351 31 40 6001
>
> E-Mail michael.aley...@sternwald.com
> Skype michael.aley...@sternwald.com
> Web www.sternwald.com
>
> STERNWALD SYSTEMS GMBH
> Pohlandstraße 19, 01309 Dresden, Germany Geschäftsführer Ard Meier
> Registergericht Handelsregister Dresden, HRB 33480 UmSt-ID DE157125091
>
> SUPPORT / HOTLINE
> Fon +49 173 38 54 752
> E-Mail hotl...@sternwald.com
> Web support.sternwald.net
>
> STERNWALD Offices
> Berlin | Dresden | Düsseldorf | Hamburg | Sofia | Würzburg
>
>
Re: Solr 7.4 and log4j2 JSONLayout
Hi,
Where did you add the jackson core and databind libs under? Maybe it's
conflicting with the JARs that Solr already ships?
Solr already comes with jackson dependencies
server/solr-webapp/webapp/WEB-INF/lib/ | grep jackson
jackson-annotations-2.9.5.jar
jackson-core-2.9.5.jar
jackson-core-asl-1.9.13.jar
jackson-databind-2.9.5.jar
jackson-dataformat-smile-2.9.5.jar
jackson-mapper-asl-1.9.13.jar
On Thu, Sep 6, 2018 at 6:46 AM Michael Aleythe, Sternwald <
michael.aley...@sternwald.com> wrote:
> Hey,
>
> I'm trying to edit the log4j2 logging configuration for solr. The goal is
> to get a log file in json format. I configured the the JSONLayout for this
> purpose inside the rollingFile appender in the log4j2.xml. After this solr
> stops logging entirely. Solr.log file is empty. Only the
> solr-8983-console.log file contains 10 lines. The line "2018-09-06
> 13:22:25.378:INFO:oejs.Server:main: Started @2814ms" is the last one.
> My first guess was that the jackson-core and jackson-databind jars were
> missing, but that did not fix the problem.
>
> Does anyone know where to find error-messages or exceptions that point me
> towards whats going wrong here?
>
> This is my current log4j2 config file:
>
>
>
>
>
>
>
>
> %d{-MM-dd HH:mm:ss.SSS} %-5p (%t) [%X{collection} %X{shard}
> %X{replica} %X{core}] %c{1.} %m%n
>
>
>
>
> name="RollingFile"
> fileName="${sys:solr.log.dir}/solr.log"
>
> filePattern="${sys:solr.log.dir}/solr.log.%d{-MM-dd-hh}_%i.zip" >
>
>
>
>
>
>
>
>
>
> name="SlowFile"
> fileName="${sys:solr.log.dir}/solr_slow_requests.log"
> filePattern="${sys:solr.log.dir}/solr_slow_requests.log.%i" >
>
>
> %d{-MM-dd HH:mm:ss.SSS} %-5p (%t) [%X{collection} %X{shard}
> %X{replica} %X{core}] %c{1.} %m%n
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> additivity="false">
>
>
>
>
>
>
>
>
> Best regards
> Michael Aleythe
>
> Michael Aleythe
> Team --(sr)^(ch)--
> Java Entwickler | STERNWALD SYSTEMS GMBH
>
> Fon +49 351 31 40 6010
> Fax +49 351 31 40 6001
>
> E-Mail michael.aley...@sternwald.com
> Skype michael.aley...@sternwald.com
> Web www.sternwald.com
>
> STERNWALD SYSTEMS GMBH
> Pohlandstraße 19, 01309 Dresden, Germany
> Geschäftsführer Ard Meier
> Registergericht Handelsregister Dresden, HRB 33480
> UmSt-ID DE157125091
>
> SUPPORT / HOTLINE
> Fon +49 173 38 54 752
> E-Mail hotl...@sternwald.com
> Web support.sternwald.net
>
> STERNWALD Offices
> Berlin | Dresden | Düsseldorf | Hamburg | Sofia | Würzburg
>
>
Solr 7.4 and log4j2 JSONLayout
Hey,
I'm trying to edit the log4j2 logging configuration for solr. The goal is to
get a log file in json format. I configured the the JSONLayout for this purpose
inside the rollingFile appender in the log4j2.xml. After this solr stops
logging entirely. Solr.log file is empty. Only the solr-8983-console.log file
contains 10 lines. The line "2018-09-06 13:22:25.378:INFO:oejs.Server:main:
Started @2814ms" is the last one.
My first guess was that the jackson-core and jackson-databind jars were
missing, but that did not fix the problem.
Does anyone know where to find error-messages or exceptions that point me
towards whats going wrong here?
This is my current log4j2 config file:
%d{-MM-dd HH:mm:ss.SSS} %-5p (%t) [%X{collection} %X{shard}
%X{replica} %X{core}] %c{1.} %m%n
%d{-MM-dd HH:mm:ss.SSS} %-5p (%t) [%X{collection} %X{shard}
%X{replica} %X{core}] %c{1.} %m%n
Best regards
Michael Aleythe
Michael Aleythe
Team --(sr)^(ch)--
Java Entwickler | STERNWALD SYSTEMS GMBH
Fon +49 351 31 40 6010
Fax +49 351 31 40 6001
E-Mail michael.aley...@sternwald.com
Skype michael.aley...@sternwald.com
Web www.sternwald.com
STERNWALD SYSTEMS GMBH
Pohlandstraße 19, 01309 Dresden, Germany
Geschäftsführer Ard Meier
Registergericht Handelsregister Dresden, HRB 33480
UmSt-ID DE157125091
SUPPORT / HOTLINE
Fon +49 173 38 54 752
E-Mail hotl...@sternwald.com
Web support.sternwald.net
STERNWALD Offices
Berlin | Dresden | Düsseldorf | Hamburg | Sofia | Würzburg
