Remotely configure NGINX Agent log level and path

[dhurley]

Proposed changes

Remotely configure NGINX Agent log level and path.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING document
• I have run make install-tools and have attached any dependency changes to this pull request
• If applicable, I have added tests that prove my fix is effective or that my feature works
• If applicable, I have checked that any relevant tests pass after adding my changes
• If applicable, I have updated any relevant documentation (README.md)
• If applicable, I have tested my cross-platform changes on Ubuntu 22, Redhat 8, SUSE 15 and FreeBSD 13

[codecov]

Codecov Report

❌ Patch coverage is 54.14013% with 72 lines in your changes missing coverage. Please review.
✅ Project coverage is 86.04%. Comparing base (b55f22b) to head (e708254).
⚠️ Report is 10 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/command/command_plugin.go	60.34%	19 Missing and 4 partials ⚠️
internal/collector/otel_collector_plugin.go	15.38%	11 Missing ⚠️
internal/file/file_plugin.go	35.29%	11 Missing ⚠️
internal/resource/resource_plugin.go	21.42%	11 Missing ⚠️
internal/watcher/watcher_plugin.go	15.38%	11 Missing ⚠️
internal/config/mapper.go	82.75%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1382      +/-   ##
==========================================
- Coverage   86.35%   86.04%   -0.32%     
==========================================
  Files         102      102              
  Lines       12510    12755     +245     
==========================================
+ Hits        10803    10975     +172     
- Misses       1230     1299      +69     
- Partials      477      481       +4     

Files with missing lines	Coverage Δ
internal/command/command_service.go	81.70% <100.00%> (+1.32%)	⬆️
...ernal/watcher/instance/instance_watcher_service.go	76.54% <100.00%> (+0.10%)	⬆️
internal/config/mapper.go	70.65% <82.75%> (+5.57%)	⬆️
internal/collector/otel_collector_plugin.go	80.87% <15.38%> (-1.64%)	⬇️
internal/file/file_plugin.go	76.65% <35.29%> (-2.91%)	⬇️
internal/resource/resource_plugin.go	75.72% <21.42%> (-4.91%)	⬇️
internal/watcher/watcher_plugin.go	75.26% <15.38%> (-4.50%)	⬇️
internal/command/command_plugin.go	73.00% <60.34%> (-2.75%)	⬇️

... and 8 files with indirect coverage changes

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[aphralG]

Does Auxiliary vs Command sever matter for the agent config ?