# Jenkins logstash plugin don't send build log

**URL:** <https://discuss.elastic.co/t/jenkins-logstash-plugin-dont-send-build-log/350967>\
**Category:** Logstash\
**Created:** [January 12, 2024, 2:09pm UTC](https://discuss.elastic.co/t/jenkins-logstash-plugin-dont-send-build-log/350967 "2024-01-12T14:09:22Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![khergner](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/khergner/32/130758_2.png) [@khergner](https://discuss.elastic.co/u/khergner)\
**Post date:** [January 12, 2024, 2:09pm UTC](https://discuss.elastic.co/t/jenkins-logstash-plugin-dont-send-build-log/350967/1 "2024-01-12T14:09:22Z")

</div>

Hi everyone

I have a problem. ı want to use logstash plugin with jenkins. İt isn't send build log elasticsearch but ı have bellow error. I don't upgrade logstash latest plugin because many plugin must upgrade from jenkins  
installation elasticsearch  
podman volume create elasticsearch  
podman network create elastic  
podman run --name elastic --net elastic -d -p 9200:9200 -p 9300:9300 -v elasticsearch:/usr/share/elasticsearch/data -e "discovery.type=single-node" -e "ES\_JAVA\_OPTS=-Xmx512m -Xms512m" -e "http.host=0.0.0.0" -e "network.host=0.0.0.0" -e "xpack.security.enabled=false" elasticsearch:7.17.10

Elasticsearhc version = 8.10.4  
jenkins version = 2.414.3  
logstash plugin version = [2.5.0205.vd05825ed46bd]  
İndex uri = [http://x.x.x.x:9200/my-index3/\_doc](http://x.x.x.x:9200/my-index3/_doc)

Cany you help me?

Error log

```auto
RESPONSE: HttpResponseProxy{HTTP/1.1 400 Bad Request [X-elastic-product: Elasticsearch, content-type: application/json] org.apache.http.client.entity.DecompressingEntity@722734a6}
{"error":{"root_cause":[{"type":"document_parsing_exception","reason":"[1:424] failed to parse: field name cannot be an empty string"}],"type":"document_parsing_exception","reason":"[1:424] failed to parse: field name cannot be an empty string","caused_by":{"type":"illegal_argument_exception","reason":"field name cannot be an empty string"}},"status":400}
	at jenkins.plugins.logstash.persistence.ElasticSearchDao.push(ElasticSearchDao.java:218)
	at jenkins.plugins.logstash.LogstashWriter.write(LogstashWriter.java:184)
	at jenkins.plugins.logstash.LogstashWriter.writeBuildLog(LogstashWriter.java:149)
	at jenkins.plugins.logstash.LogstashNotifier.perform(LogstashNotifier.java:104)
	at jenkins.plugins.logstash.LogstashNotifier.perform(LogstashNotifier.java:83)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:818)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:767)
	at hudson.model.Build$BuildExecution.post2(Build.java:179)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:711)
	at hudson.model.Run.execute(Run.java:1925)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:44)
	at hudson.model.ResourceController.execute(ResourceController.java:101)
	at hudson.model.Executor.run(Executor.java:442) **strong text**

```

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [February 9, 2024, 2:09pm UTC](https://discuss.elastic.co/t/jenkins-logstash-plugin-dont-send-build-log/350967/2 "2024-02-09T14:09:50Z")

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