Overview

common_system is deprecating several APIs that will be removed in v3.0.0. This issue tracks the migration effort for monitoring_system.

Deprecated APIs

1. Legacy Logger Method

Deprecated:

log(log_level, const std::string&, const std::string& file, int line, const std::string& function)

Migrate to:

log(log_level, std::string_view, const source_location&)  // source_location auto-captured

2. THREAD_LOG_* Macros

Deprecated:

• THREAD_LOG_TRACE
• THREAD_LOG_DEBUG
• THREAD_LOG_INFO
• THREAD_LOG_WARNING
• THREAD_LOG_ERROR
• THREAD_LOG_CRITICAL

Migrate to:

• LOG_TRACE
• LOG_DEBUG
• LOG_INFO
• LOG_WARNING
• LOG_ERROR
• LOG_CRITICAL

Timeline

• v2.x: Deprecated APIs continue to work with compiler warnings
• v3.0.0: Deprecated APIs will be removed (breaking change)

Migration Resources

• DEPRECATION.md
• Migration Guide

Parent Issue

• deprecation: Notify downstream systems about v0.3.0.0 API changes common_system#220
• roadmap: Deprecated API Removal Plan for v0.3.0.0 common_system#213

Acceptance Criteria

• Identify all usages of deprecated APIs
• Migrate to new APIs
• Verify no deprecation warnings during build
• Update documentation if needed