[GitHub] [skywalking] gonedays opened a new issue #4016: How to integrate with logstash-logback-encoder in json format

[GitBox <gi...@apache.org>]

gonedays opened a new issue #4016: How to integrate with logstash-logback-encoder in json format
URL: https://github.com/apache/skywalking/issues/4016
 
 
   Please answer these questions before submitting your issue.
   
   - Why do you submit this issue?
   - [x] Question or discussion
   - [ ] Bug
   - [ ] Requirement
   - [ ] Feature or performance improvement
   
   ___
   ### Question
   - What do you want to know?
   We use logstash-logback-encoder in custom json format, but failed to print TID in log file.
   
   
   ___
   ### Bug
   - Which version of SkyWalking, OS and JRE?
   SkyWalking: 6.5.0
   OS: linux or windows
   JRE: JDK8
   logback-core: 1.1.11
   
   - Which company or project?
   test
   
   - What happen?
   If possible, provide a way for reproducing the error. e.g. demo application, component version.
   1. Add dependency in maven pom.xml
     ` <dependency>
               <groupId>net.logstash.logback</groupId>
               <artifactId>logstash-logback-encoder</artifactId>
               <version>5.1</version>
           </dependency>
       <dependency>
               <groupId>org.apache.skywalking</groupId>
               <artifactId>apm-toolkit-logback-1.x</artifactId>
               <version>6.5.0</version>
           </dependency>`
   
   2. config logback xml
   ` <encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
               <providers>
                   <mdc/>
                   <timestamp>
                       <timeZone>UTC</timeZone>
                   </timestamp>
                   <provider class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.logstash.TraceIdJsonProvider"/>
                   <pattern>
                       <pattern>
                           {
                           "level": "%level",
                           "ip": "${IP}",
                           "service": "${APP_NAME:-}",
                           "trace": "%X{X-B3-TraceId:-}",
                           "TID": "%X{TID}",
                           "tid": "%X{tid}",
                           "span": "%X{X-B3-SpanId:-}",
                           "exportable": "%X{X-Span-Export:-}",
                           "pid": "${PID:-}",
                           "thread": "%thread",
                           "class": "%logger{1.}:%L",
                           "message": "%message",
                           "stackTrace": "%exception{10}"
                           }
                       </pattern>
                   </pattern>
               </providers>
           </encoder>`
   
   3. No TID in log file.
   With above configuration, faield to print TID, but with below configuration, it works:
   ` <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
               <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                   <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level logger_name:%logger{36} - [%tid] - message:%msg%n</pattern>
               </layout>
           </encoder>`
   
   Please help how to handle it.  Appreciate your help.
   
   ___
   ### Requirement or improvement
   - Please describe about your requirements or improvement suggestions.

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