co/base/log.h File Reference

This file contains the logging classes for Equalizer. More...

#include <co/base/api.h>
#include <assert.h>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <time.h>

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Classes
class	co::base::LogBuffer
class	co::base::Log
	The logging class. More...
Namespaces
namespace	co
	Object-oriented network library.
namespace	co::base
	Base abstraction layer and common utility classes.
Defines
#define	EQERROR
	Output an error message to the per-thread Log stream.
#define	EQWARN
	Output a warning message to the per-thread Log stream.
#define	EQINFO
	Output an informational message to the per-thread Log.
#define	EQVERB
	Output a verbatim message to the per-thread Log stream.
#define	EQLOG(topic)
	Output a message pertaining to a topic to the per-thread Log stream.
Enumerations
enum	co::base::LogLevel {   co::base::LOG_ERROR = 1, co::base::LOG_WARN, co::base::LOG_INFO, co::base::LOG_VERB,   LOG_ALL }
	The logging levels. More...
enum	co::base::LogTopic { co::base::LOG_PLUGIN = 0x1, co::base::LOG_CUSTOM = 0x10, co::base::LOG_ANY = 0xffffu }
	The logging topics. More...
Functions
COBASE_API std::ostream &	co::base::indent (std::ostream &os)
	Increases the indentation level of the Log stream, causing subsequent lines to be intended by four characters.
COBASE_API std::ostream &	co::base::exdent (std::ostream &os)
	Decrease the indent of the Log stream.
COBASE_API std::ostream &	co::base::disableFlush (std::ostream &os)
	Disable flushing of the Log stream.
COBASE_API std::ostream &	co::base::enableFlush (std::ostream &os)
	Re-enable flushing of the Log stream.
COBASE_API std::ostream &	co::base::forceFlush (std::ostream &os)
	Flush the Log stream regardless of the auto-flush state.
COBASE_API std::ostream &	co::base::disableHeader (std::ostream &os)
	Disable printing of the Log header for subsequent lines.
COBASE_API std::ostream &	co::base::enableHeader (std::ostream &os)
	Re-enable printing of the Log header.

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Detailed Description

This file contains the logging classes for Equalizer.

The macros EQERROR, EQWARN, EQINFO and EQVERB output messages at their respective logging level, if the level is active. They use a per-thread co::base::Log instance, which is a std::ostream. EQVERB is always inactive in release builds.

Definition in file co/base/log.h.

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Define Documentation

#define EQERROR

Value:

(co::base::Log::level >= co::base::LOG_ERROR) &&    \
    co::base::Log::instance( __FILE__, __LINE__ )

Output an error message to the per-thread Log stream.

Version:

1.0

Definition at line 228 of file co/base/log.h.

Referenced by eVolve::RawVolumeModel::_createVolumeTexture(), co::base::RNG::get(), Tracker::init(), eqPly::Tracker::init(), osgScaleViewer::SceneReader::readImage(), osgScaleViewer::SceneReader::readModel(), eVolve::EVolve::run(), osgScaleViewer::OSGScaleViewer::run(), eqPly::EqPly::run(), Tracker::update(), and eqPly::Tracker::update().

#define EQINFO

Value:

(co::base::Log::level >= co::base::LOG_INFO)  &&    \
    co::base::Log::instance( __FILE__, __LINE__ )

Output an informational message to the per-thread Log.

Version:

1.0

Definition at line 234 of file co/base/log.h.

Referenced by eVolve::EVolve::clientLoop(), eqPly::EqPly::clientLoop(), eqAsync::Pipe::configExit(), eVolve::Pipe::configInit(), eqAsync::Pipe::frameStart(), osgScaleViewer::Config::init(), eqPly::Config::init(), and eqAsync::AsyncFetcher::run().

#define EQLOG

(

topic

)

Value:

(co::base::Log::topics & (topic))  &&  \
    co::base::Log::instance( __FILE__, __LINE__ )

Output a message pertaining to a topic to the per-thread Log stream.

Version:

1.0

Definition at line 250 of file co/base/log.h.

Referenced by eVolve::RawVolumeModel::_createVolumeTexture(), eVolve::EVolve::run(), and eqPly::EqPly::run().

#define EQVERB

Value:

(co::base::Log::level >= co::base::LOG_VERB)  &&    \
    co::base::Log::instance( __FILE__, __LINE__ )

Output a verbatim message to the per-thread Log stream.

Version:

1.0

Definition at line 242 of file co/base/log.h.

Referenced by eqPly::EqPly::run().

#define EQWARN

Value:

(co::base::Log::level >= co::base::LOG_WARN)  &&    \
    co::base::Log::instance( __FILE__, __LINE__ )

Output a warning message to the per-thread Log stream.

Version:

1.0

Definition at line 231 of file co/base/log.h.

Referenced by eVolve::Pipe::configInit(), eVolve::Channel::frameAssemble(), eqPly::Channel::frameAssemble(), eq::fabric::init(), osgScaleViewer::Config::init(), eq::init(), eqPly::Config::init(), eVolve::EVolve::run(), osgScaleViewer::OSGScaleViewer::run(), eqAsync::AsyncFetcher::run(), eqPly::EqPly::run(), eq::fabric::SubPixel::validate(), and eq::fabric::Pixel::validate().