Improved logging around remote cluster state

[dhwanilpatel]

Description

Improved logging around remote cluster state service. Added info/debug logs.

Related Issues

Check List

• New functionality includes testing. [Not required]
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Failing checks are inspected and point to the corresponding known issue(s) (See: Troubleshooting Failing Builds)
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog) [Not required]
• Public documentation issue/PR created [Not required]

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: null ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/28919/
• CommitID: a441fe2
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Compatibility status:

Checks if related components are compatible with change 9f2bb51

Incompatible components

Incompatible components: [https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/performance-analyzer.git]

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/opensearch-oci-object-storage.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/neural-search.git]

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/28992/
• CommitID: 18ec182
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/29001/
• CommitID: 1cec3db
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/29019/
• CommitID: 1cec3db
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/29064/
• CommitID: 9f2bb51

[codecov]

Codecov Report

Merging #10892 (9f2bb51) into main (fe8b2d5) will increase coverage by 0.13%.
Report is 1 commits behind head on main.
The diff coverage is 69.23%.

@@             Coverage Diff              @@
##               main   #10892      +/-   ##
============================================
+ Coverage     71.11%   71.24%   +0.13%     
- Complexity    58687    58739      +52     
============================================
  Files          4872     4872              
  Lines        276691   276699       +8     
  Branches      40221    40222       +1     
============================================
+ Hits         196770   197145     +375     
+ Misses        63523    63151     -372     
- Partials      16398    16403       +5     

Files	Coverage Δ
...arch/index/recovery/RemoteStoreRestoreService.java	12.80% <0.00%> (-0.11%)	⬇️
...arch/gateway/remote/RemoteClusterStateService.java	71.85% <75.00%> (+0.59%)	⬆️

... and 461 files with indirect coverage changes