Refactor setting the logging level

[gab-arrobo]

Additionally: Move zap to the correct location in go.mod (From indirect block to direct block)

[Copilot]

Pull request overview

This PR refactors the logging level initialization code in the SMF service to reduce code duplication by extracting common logic into a reusable helper function. The change also correctly moves the go.uber.org/zap dependency from the indirect section to the direct dependencies section in go.mod, reflecting its actual usage in the codebase.

Key Changes:

• Introduced setModuleLogLevel helper function to eliminate repetitive log level setup code
• Updated log messages for clarity and consistency
• Corrected go.mod to reflect direct dependency on go.uber.org/zap

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
service/init.go	Refactored setLogLevel() to use a new setModuleLogLevel() helper function, eliminating ~70 lines of duplicated log level initialization code across multiple modules (SMF, NAS, NGAP, OpenApi, Util)
go.mod	Moved go.uber.org/zap v1.27.1 from indirect dependencies to direct dependencies to accurately reflect its usage

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

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