this is my output :
root@elk:/usr/share/logstash# sudo /usr/share/logstash/bin/logstash -f jdbc.conf
Using bundled JDK: /usr/share/logstash/jdk
WARNING: Could not find logstash.yml which is typically located in $LS_HOME/config or /etc/logstash. You can specify the path using --path.settings. Continuing using the defaults
Could not find log4j2 configuration at path /usr/share/logstash/config/log4j2.properties. Using default config which logs errors to the console
[WARN ] 2022-11-11 13:55:12.340 [main] runner - NOTICE: Running Logstash as superuser is not recommended and won't be allowed in the future. Set 'allow_superuser' to 'false' to avoid startup errors in future releases.
[WARN ] 2022-11-11 13:55:12.362 [main] runner - The use of JAVA_HOME has been deprecated. Logstash 8.0 and later ignores JAVA_HOME and uses the bundled JDK. Running Logstash with the bundled JDK is recommended. The bundled JDK has been verified to work with each specific version of Logstash, and generally provides best performance and reliability. If you have compelling reasons for using your own JDK (organizational-specific compliance requirements, for example), you can configure LS_JAVA_HOME to use that version instead.
[INFO ] 2022-11-11 13:55:12.364 [main] runner - Starting Logstash {"logstash.version"=>"8.5.0", "jruby.version"=>"jruby 9.3.8.0 (2.6.8) 2022-09-13 98d69c9461 OpenJDK 64-Bit Server VM 17.0.4+8 on 17.0.4+8 +indy +jit [x86_64-linux]"}
[INFO ] 2022-11-11 13:55:12.367 [main] runner - JVM bootstrap flags: [-Xms1g, -Xmx1g, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djruby.compile.invokedynamic=true, -Djruby.jit.threshold=0, -XX:+HeapDumpOnOutOfMemoryError, -Djava.security.egd=file:/dev/urandom, -Dlog4j2.isThreadContextMapInheritable=true, -Djruby.regexp.interruptible=true, -Djdk.io.File.enableADS=true, --add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED, --add-opens=java.base/java.security=ALL-UNNAMED, --add-opens=java.base/java.io=ALL-UNNAMED, --add-opens=java.base/java.nio.channels=ALL-UNNAMED, --add-opens=java.base/sun.nio.ch=ALL-UNNAMED, --add-opens=java.management/sun.management=ALL-UNNAMED]
[WARN ] 2022-11-11 13:55:12.798 [LogStash::Runner] multilocal - Ignoring the 'pipelines.yml' file because modules or command line options are specified
[INFO ] 2022-11-11 13:55:14.705 [Api Webserver] agent - Successfully started Logstash API endpoint {:port=>9600, :ssl_enabled=>false}
[INFO ] 2022-11-11 13:55:15.513 [Converge PipelineAction::Create<main>] Reflections - Reflections took 193 ms to scan 1 urls, producing 125 keys and 438 values
[INFO ] 2022-11-11 13:55:17.164 [Converge PipelineAction::Create<main>] javapipeline - Pipeline `main` is configured with `pipeline.ecs_compatibility: v8` setting. All plugins in this pipeline will default to `ecs_compatibility => v8` unless explicitly configured otherwise.
[INFO ] 2022-11-11 13:55:17.249 [[main]-pipeline-manager] elasticsearch - New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//127.0.0.1"]}
[INFO ] 2022-11-11 13:55:17.829 [[main]-pipeline-manager] elasticsearch - Elasticsearch pool URLs updated {:changes=>{:removed=>[], :added=>[http://127.0.0.1:9200/]}}
[WARN ] 2022-11-11 13:55:18.198 [[main]-pipeline-manager] elasticsearch - Restored connection to ES instance {:url=>"http://127.0.0.1:9200/"}
[INFO ] 2022-11-11 13:55:18.223 [[main]-pipeline-manager] elasticsearch - Elasticsearch version determined (8.5.0) {:es_version=>8}
[WARN ] 2022-11-11 13:55:18.246 [[main]-pipeline-manager] elasticsearch - Detected a 6.x and above cluster: the `type` event field won't be used to determine the document _type {:es_version=>8}
[INFO ] 2022-11-11 13:55:18.347 [Ruby-0-Thread-10: :1] elasticsearch - Config is compliant with data streams. `data_stream => auto` resolved to `true`
[INFO ] 2022-11-11 13:55:18.357 [[main]-pipeline-manager] elasticsearch - Config is compliant with data streams. `data_stream => auto` resolved to `true`
[WARN ] 2022-11-11 13:55:18.362 [[main]-pipeline-manager] elasticsearch - Elasticsearch Output configured with `ecs_compatibility => v8`, which resolved to an UNRELEASED preview of version 8.0.0 of the Elastic Common Schema. Once ECS v8 and an updated release of this plugin are publicly available, you will need to update this plugin to resolve this warning.
[INFO ] 2022-11-11 13:55:18.563 [Ruby-0-Thread-10: :1] elasticsearch - Using a default mapping template {:es_version=>8, :ecs_compatibility=>:v8}
[INFO ] 2022-11-11 13:55:18.643 [[main]-pipeline-manager] javapipeline - Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>8, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50, "pipeline.max_inflight"=>1000, "pipeline.sources"=>["/usr/share/logstash/jdbc.conf"], :thread=>"#<Thread:0x38606c80 run>"}
[INFO ] 2022-11-11 13:55:19.548 [[main]-pipeline-manager] javapipeline - Pipeline Java execution initialization time {"seconds"=>0.9}
[ERROR] 2022-11-11 13:55:20.349 [[main]-pipeline-manager] javapipeline - Pipeline error {:pipeline_id=>"main", :exception=>#<LogStash::ConfigurationError: Must set either :statement or :statement_filepath. Only one may be set at a time.>, :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.6.0/gems/logstash-integration-jdbc-5.3.0/lib/logstash/inputs/jdbc.rb:274:in `register'", "/usr/share/logstash/vendor/bundle/jruby/2.6.0/gems/logstash-mixin-ecs_compatibility_support-1.3.0-java/lib/logstash/plugin_mixins/ecs_compatibility_support/target_check.rb:48:in `register'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:234:in `block in register_plugins'", "org/jruby/RubyArray.java:1865:in `each'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:233:in `register_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:392:in `start_inputs'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:317:in `start_workers'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:191:in `run'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:143:in `block in start'"], "pipeline.sources"=>["/usr/share/logstash/jdbc.conf"], :thread=>"#<Thread:0x38606c80 run>"}
[INFO ] 2022-11-11 13:55:20.351 [[main]-pipeline-manager] javapipeline - Pipeline terminated {"pipeline.id"=>"main"}
[ERROR] 2022-11-11 13:55:20.368 [Converge PipelineAction::Create<main>] agent - Failed to execute action {:id=>:main, :action_type=>LogStash::ConvergeResult::FailedAction, :message=>"Could not execute action: PipelineAction::Create<main>, action_result: false", :backtrace=>nil}
[INFO ] 2022-11-11 13:55:20.458 [LogStash::Runner] runner - Logstash shut down.
root@elk:/usr/share/logstash#