MetricsLogger Class Reference

Singleton logger with non-blocking, thread-safe operation. More...

#include <MetricsLogger.hpp>

Public Member Functions
	MetricsLogger (const MetricsLogger &)=delete
	Deleted copy constructor (Singleton)
MetricsLogger &	operator= (const MetricsLogger &)=delete
	Deleted assignment operator (Singleton)
	~MetricsLogger ()
	Destructor - stops logging thread.
void	logEvent (const std::string &category, const std::string &message)
	Logs an event (non-blocking, thread-safe)
void	flush ()
	Flushes all pending logs (blocking - use only at shutdown)

Static Public Member Functions
static MetricsLogger &	getInstance ()
	Gets singleton instance.

Detailed Description

Thread Safety:

• logEvent() is thread-safe for the caller (short mutex-protected enqueue)
• Background thread handles actual I/O
• No blocking on critical safety path

Definition at line 39 of file MetricsLogger.hpp.

Constructor & Destructor Documentation

MetricsLogger()

MetricsLogger::MetricsLogger ( const MetricsLogger &  )

delete

~MetricsLogger()

MetricsLogger::~MetricsLogger

(

)

Definition at line 21 of file MetricsLogger.cpp.

Member Function Documentation

flush()

void MetricsLogger::flush

(

)

Definition at line 110 of file MetricsLogger.cpp.

getInstance()

MetricsLogger & MetricsLogger::getInstance ( )

static

Returns

Reference to the single MetricsLogger instance

Definition at line 37 of file MetricsLogger.cpp.

logEvent()

void MetricsLogger::logEvent	(	const std::string &	category,
		const std::string &	message
	)

Parameters

category	Event category (e.g., "INIT", "TRANSITION", "ACTION")
message	Event message

This function is non-blocking and suitable for real-time paths. The log entry is queued and processed by a background thread.

Note

Thread-safe - can be called from multiple threads

Definition at line 54 of file MetricsLogger.cpp.

operator=()

MetricsLogger & MetricsLogger::operator= ( const MetricsLogger &  )

delete

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The documentation for this class was generated from the following files:

• MetricsLogger.hpp
• MetricsLogger.cpp