Eventually I could be able to run pipeline.yml.
- Configured logstash_sys1.config
- In pipeline.yml
pipeline.id: sys_log_1
pipeline.workers: 2
path.config: "D:/Elastic/Logstash/7.12.1/config/logstash_sys_1.conf"
Instead I configured it,
path.config: "D:/Elastic/Logstash/7.12.1/config/logstash_sys_1.conf"
Then ran simply
bin\logstash
Now the logstash pipeline is working fine.
Thanks.