logging.h File Reference

Declarations for the logging utility. More...

#include <functional>
#include <sstream>
#include <string>

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Classes
class	display_device::Logger
	A singleton class for logging or re-routing logs. More...
class	display_device::LogWriter
	A helper class for accumulating output via the stream operator and then writing it out at once. More...

Macros
#define	DD_LOG(level)
	Helper MACRO that disables output string computation if log level is not enabled.

Detailed Description

Declarations for the logging utility.

Macro Definition Documentation

DD_LOG

#define DD_LOG

(

level

)

Value:

  for (bool is_enabled {display_device::Logger::get().isLogLevelEnabled(display_device::Logger::LogLevel::level)}; is_enabled; is_enabled = false) \
  display_device::LogWriter(display_device::Logger::LogLevel::level)

Helper MACRO that disables output string computation if log level is not enabled.

*Examples**

DD_LOG(info) << "Hello World!" << " " << 123;
DD_LOG(error) << "OH MY GAWD!";