[logback-user] logback line number is not showing up in logs

David Roussel nabble at diroussel.xsmail.com
Fri Jan 12 11:20:58 CET 2018


Is the code compiled with javac in debug mode? If the debug info is not in the class files, then there are no line numbers to be displayed


> On 12 Jan 2018, at 10:18, Debraj Manna <subharaj.manna at gmail.com> wrote:
> 
> I am using logback 1.2.3 . 
> I have added the below dependency to my pom.xml
> <dependency>
>     <groupId>ch.qos.logback</groupId>
>     <artifactId>logback-classic</artifactId>
>     <version>1.2.3</version>
> </dependency>
> My configuration looks like below
> 
> 
> <configuration>
>     <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
>         <Target>System.out</Target>
>         <encoder>
>             <pattern>%p [%d{yyyy-MM-dd HH:mm:ss,SSS}] %c{3}:[%C{1}:%M:%L] - [%t] - %m%n</pattern>
>         </encoder>
>     </appender>
>     <root level="INFO">
>        <appender-ref ref="CONSOLE"/>
>        <appender-ref ref="datadog"/>
>     </root>
> </configuration>
> 
> Filename & line number is not showing up. A question mark is coming. 
> 
> INFO [2018-01-12 07:06:54] c.v.s.f.FlowStoreWarmer:[?:?:?] - [FlowStoreWarmer_flow_cache_warmup_thread] - no work to do for cid 19099
> Can some one let me know what is going wrong? Do I have add logback-core also as dependency? 
> 
> Thanks,
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> logback-user at qos.ch
> http://mailman.qos.ch/mailman/listinfo/logback-user

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