cadex::Utilities::Logger::Sentry Class Reference

Helper class to unregister the handler from the logger upon own destruction. More...

#include <cadex/Utilities/Logger.hxx>

Public Member Functions
	Sentry (const std::shared_ptr< LoggerHandler > &theHandler)
	Constructor.
	~Sentry ()
	Destructor.

Detailed Description

Helper class to unregister the handler from the logger upon own destruction.

Sentry implements the RAII pattern (Resource Acquisition Is Initialization) and is convenient when a handler's life span is limited to a scope, for example:

 {
    auto aHandler = std::make_shared<LoggerFileHandler> ("myalgorithm.log");
    Logger::Sentry aSentry (aHandler);
    RunMyAlgorithm();
}