how to set log_index back to index_name date in opensearch expoter

[NamanGajjar26]

Component(s)

exporter/opensearch

Describe the issue you're reporting

i can try different way to set log_index back to index_name like below
logs_index: testlog-%{yyyy.mm.dd}
logs_index: testlog-yyyy.mm.dd
logs_index: testlog-%y.%m.%d
but not working any solution to add date suffix in log_index name opensearch exporter

config:
exporters:
opensearch/log:
logs_index: newcustlogs
http:
endpoint: https://opensearch-cluster-master.newopensearch.svc.cluster.local:9200
auth:
authenticator: basicauth/client
tls:
insecure: false
insecure_skip_verify: true
timeout: 2m
retry_on_failure:
enabled: true

[github-actions]

This issue has been inactive for 60 days. It will be closed in 60 days if there is no activity. To ping code owners by adding a component label, see Adding Labels via Comments, or if you are unsure of which component this issue relates to, please ping @open-telemetry/collector-contrib-triagers. If this issue is still relevant, please ping the code owners or leave a comment explaining why it is still relevant. Otherwise, please close it.