Log::SetOutputLevel Class Reference

Utility class to temporarily change the logging output level. More...

#include <Logging.hpp>

Public Member Functions
	SetOutputLevel (Logger::log_level_t level)
	Default constructor. More...
	SetOutputLevel (Logger *logger, Logger::log_level_t level)
	Constructor. More...
	~SetOutputLevel ()
	Destructor. More...

Protected Attributes
Logger *	m_logger
	The logger instance we're controlling.
Logger::log_level_t	m_saved
	Original logging output level.

Detailed Description

Utility class to temporarily change the logging output level.

This class will change the current logging output level of a given logger instance. Then when it falls out of scope it will set the level back to what it was originally.

Use like this:

// output level is some value here
{
    Log::SetOutputLevel leveler(Logger::DEBUG);
    // now output level is DEBUG
    Log::log("my debug message 1");
    Log::log("my debug message 2");
}
// output level is restored to previous value

Constructor & Destructor Documentation

Log::SetOutputLevel::SetOutputLevel ( Logger::log_level_t  level )

inlineexplicit

Default constructor.

Saves the current logging output level of the global logger, as managed by the Log class, and sets the new level to level.

Log::SetOutputLevel::SetOutputLevel ( Logger *  logger, Logger::log_level_t  level  )

inline

Constructor.

Saves the current logging output level of logger and sets the new level to level.

Log::SetOutputLevel::~SetOutputLevel ( )

inline

Destructor.

Restores the saved logging output level.

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

• Logging.hpp