so_5::error_logger_t Class Reference

An interface for logging error messages. More...

#include <error_logger.hpp>

Inheritance diagram for so_5::error_logger_t:

Public Member Functions
	error_logger_t ()=default
virtual	~error_logger_t () noexcept=default
virtual void	log (const char *file_name, unsigned int line, const std::string &message)=0
	A method for logging message. More...

Private Member Functions
	error_logger_t (const error_logger_t &)=delete
error_logger_t &	operator= (error_logger_t &)=delete

Detailed Description

An interface for logging error messages.

Since

v.5.5.0

Examples:

so_5/custom_error_logger/main.cpp.

Constructor & Destructor Documentation

error_logger_t() [1/2]

so_5::error_logger_t::error_logger_t ( const error_logger_t &  )

privatedelete

error_logger_t() [2/2]

so_5::error_logger_t::error_logger_t ( )

default

~error_logger_t()

virtual so_5::error_logger_t::~error_logger_t ( )

virtualdefaultnoexcept

Member Function Documentation

log()

virtual void so_5::error_logger_t::log ( const char *  file_name, unsigned int  line, const std::string &  message  )

pure virtual

A method for logging message.

Note

This method is not noexcept. It means that logger can throws, but in most cases logger is called in cases when the application is prepared to be aborted due to some fatal errors. In those cases an exception from log() will just terminate the application a bit earlier. In other cases exceptions thrown by log() will be ignored.

Parameters

file_name	Source file name.
line	Line number inside source file.
message	Text to log.

Implemented in so_5::stderr_logger_t.

Examples:

so_5/custom_error_logger/main.cpp.

operator=()

error_logger_t& so_5::error_logger_t::operator= ( error_logger_t &  )

privatedelete

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

• error_logger.hpp