Logger.cpp

1. Overview

Logger implementation. Formats timestamps and severity labels, serializes concurrent writes and duplicates messages to stderr and an optional log file.

The original source path is:

src/logging/Logger.cpp

---

2. Role in the Daemon

This file participates in the privileged BastionGuard Secure Connection daemon. It uses the shared bsc models and follows the daemon-wide fallback strategy: optional high-fidelity backends are used when available, while portable polling or stub behavior preserves service startup.

---

3. Namespaces

• bsc::logging
• std::chrono

---

4. Dependencies and Included Interfaces

• bsc/logging/Logger.hpp
• chrono
• ctime
• fstream
• iomanip
• iostream
• sstream

---

5. API and Functions

The file declares or implements the following callable entry points:

• Logger::instance()
• Logger::set_level(Level level)
• Logger::set_utc(bool enabled)
• Logger::set_microseconds(bool enabled)
• Logger::set_log_file(const std::string& path)
• Logger::debug(const std::string& msg)
• Logger::info(const std::string& msg)
• Logger::warning(const std::string& msg)
• Logger::error(const std::string& msg)
• Logger::log(Level level, const std::string& msg)
• Logger::timestamp()
• Logger::level_name(Level level)

---

6. External Resources and Protocol Values

Relevant paths, endpoints, command names or policy values referenced by this file include:

• bsc/logging/Logger.hpp

---

7. Implementation Considerations

• Shared state is protected by mutexes; callers should avoid holding external locks while invoking callbacks.

---

8. Source Metrics

Metric	Value
File size	2028 bytes
Lines	62
Detected API entries	12
Detected types	0