Logging macros

Macros
#define	MSG_LVL(lvl, x)
	Neat CPU-conserving logging macros. Use by preference!
#define	MSG_TRACE(x)   MSG_LVL(Log::TRACE, x)
	Lowest-level, most verbose messaging, using MSG_LVL.
#define	MSG_DEBUG(x)   MSG_LVL(Log::DEBUG, x)
	Debug messaging, not enabled by default, using MSG_LVL.
#define	MSG_INFO(x)   MSG_LVL(Log::INFO, x)
	Key-information messging, enabled by default, using MSG_LVL.
#define	MSG_WARNING(x)   MSG_LVL(Log::WARNING, x)
	Warning messages for non-fatal bad things, using MSG_LVL.
#define	MSG_ERROR(x)   MSG_LVL(Log::ERROR, x)
	Highest level messaging for serious problems, using MSG_LVL.

Detailed Description

Macro Definition Documentation

MSG_INFO

#define MSG_INFO

(

x

)

MSG_LVL(Log::INFO, x)

Key-information messging, enabled by default, using MSG_LVL.

Note

Silence is golden: don't emit default-visible messages unless you need the user to see them

MSG_LVL

#define MSG_LVL	(		lvl,
			x
	)

Value:

  do { \
    if (getLog().isActive(lvl)) { \
      getLog() << lvl << x << '\n';   \
    } \
  } while (0)

Neat CPU-conserving logging macros. Use by preference!

Note

Only usable in classes where a getLog() method is provided