An implementation of ILogger that writes detections to a file. More...

#include <file_logger.h>

Inheritance diagram for scanner::FileLogger:

Collaboration diagram for scanner::FileLogger:

Public Member Functions
	FileLogger (const std::filesystem::path &log_path)
	Constructs a FileLogger and opens the specified log file.

void	LogDetection (const std::filesystem::path &path, const std::string &hash, const std::string &verdict) override
	Logs a malicious file detection to the file in a thread-safe manner.

Public Member Functions inherited from scanner::ILogger
virtual	~ILogger ()=default

Private Attributes
std::ofstream	log_stream_

std::mutex	mutex_

Detailed Description

An implementation of ILogger that writes detections to a file.

This class is thread-safe. It uses a std::mutex to synchronize access to the output file stream, ensuring that log messages from concurrent threads are not interleaved or corrupted. The file is opened upon construction and closed upon destruction.

Constructor & Destructor Documentation

◆ FileLogger()

scanner::FileLogger::FileLogger ( const std::filesystem::path & log_path )

explicit

Constructs a FileLogger and opens the specified log file.

Parameters

log_path The path to the log file.

Exceptions

std::runtime_error if the file cannot be opened for writing.

Member Function Documentation

◆ LogDetection()

void scanner::FileLogger::LogDetection	(	const std::filesystem::path &	path,
		const std::string &	hash,
		const std::string &	verdict
	)

overridevirtual

Logs a malicious file detection to the file in a thread-safe manner.

Parameters

path	The path to the detected file.
hash	The calculated hash of the file.
verdict	The verdict from the hash database.

Implements scanner::ILogger.

Member Data Documentation

◆ log_stream_

std::ofstream scanner::FileLogger::log_stream_

private

◆ mutex_

std::mutex scanner::FileLogger::mutex_