Jenkins logstash plugin don't send build log

[khergner (Korhan Herguner)]

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

Cany you help me?

Error log

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**