Assimp::Logger Class Reference

CPP-API: Abstract interface for logger implementations. More...

Inherited by Assimp::DefaultLogger, and Assimp::NullLogger.

List of all members.

Public Types

enum  ErrorSeverity { Debugging = 1, Info = 2, Warn = 4, Err = 8 }
 

Description for severity of a log message.

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enum  LogSeverity { NORMAL, VERBOSE }
 

Log severity to describe the granularity of logging.

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Public Member Functions

virtual bool attachStream (LogStream *pStream, unsigned int severity=Debugging|Err|Warn|Info)=0
 Attach a new log-stream.
void debug (const std::string &message)
void debug (const char *message)
 Writes a debug message.
virtual bool detatchStream (LogStream *pStream, unsigned int severity=Debugging|Err|Warn|Info)=0
 Detach a still attached stream from the logger (or modify the filter flags bits).
void error (const std::string &message)
void error (const char *message)
 Writes an error message.
LogSeverity getLogSeverity () const
 Get the current log severity.
void info (const std::string &message)
void info (const char *message)
 Writes a info message.
void setLogSeverity (LogSeverity log_severity)
 Set a new log severity.
void warn (const std::string &message)
void warn (const char *message)
 Writes a warning message.
virtual ~Logger ()
 Virtual destructor.

Protected Member Functions

 Logger (LogSeverity severity)
 Construction with a given log severity.
 Logger ()
 Default constructor.
virtual void OnDebug (const char *message)=0
 Called as a request to write a specific debug message.
virtual void OnError (const char *message)=0
 Called as a request to write a specific error message.
virtual void OnInfo (const char *message)=0
 Called as a request to write a specific info message.
virtual void OnWarn (const char *essage)=0
 Called as a request to write a specific warn message.

Protected Attributes

LogSeverity m_Severity
 Logger severity.

Detailed Description

CPP-API: Abstract interface for logger implementations.

Assimp provides a default implementation and uses it for almost all logging stuff ('DefaultLogger'). This class defines just basic logging behaviour and is not of interest for you. Instead, take a look at DefaultLogger.


Member Enumeration Documentation

Description for severity of a log message.

Every LogStream has a bitwise combination of these flags. A LogStream doesn't receive any messages of a specific type if it doesn't specify the corresponding ErrorSeverity flag.

Enumerator:
Debugging 

Debug log message.

Info 

Info log message.

Warn 

Warn log message.

Err 

Error log message.

Log severity to describe the granularity of logging.

Enumerator:
NORMAL 

Normal granularity of logging.

VERBOSE 

Debug infos will be logged, too.


Constructor & Destructor Documentation

Assimp::Logger::~Logger (  )  [inline, virtual]

Virtual destructor.

Assimp::Logger::Logger (  )  [inline, protected]

Default constructor.

Assimp::Logger::Logger ( LogSeverity  severity  )  [inline, protected]

Construction with a given log severity.


Member Function Documentation

virtual bool Assimp::Logger::attachStream ( LogStream pStream,
unsigned int  severity = Debugging|Err|Warn|Info 
) [pure virtual]

Attach a new log-stream.

The logger takes ownership of the stream and is responsible for its destruction (which is done using delete when the logger itself is destroyed). Call detachStream to detach a stream and to gain ownership of it again.

Parameters:
pStream Log-stream to attach
severity Message filter, specified which types of log messages are dispatched to the stream. Provide a bitwise combination of the ErrorSeverity flags.
Returns:
true if the stream has been attached, false otherwise.

Implemented in Assimp::DefaultLogger, and Assimp::NullLogger.

void Assimp::Logger::debug ( const std::string &  message  )  [inline]
void Assimp::Logger::debug ( const char *  message  ) 

Writes a debug message.

Parameters:
message Debug message
virtual bool Assimp::Logger::detatchStream ( LogStream pStream,
unsigned int  severity = Debugging|Err|Warn|Info 
) [pure virtual]

Detach a still attached stream from the logger (or modify the filter flags bits).

Parameters:
pStream Log-stream instance for detaching
severity Provide a bitwise combination of the ErrorSeverity flags. This value is &~ed with the current flags of the stream, if the result is 0 the stream is detached from the Logger and the caller retakes the possession of the stream.
Returns:
true if the stream has been detached, false otherwise.

Implemented in Assimp::DefaultLogger, and Assimp::NullLogger.

void Assimp::Logger::error ( const std::string &  message  )  [inline]
void Assimp::Logger::error ( const char *  message  ) 

Writes an error message.

Parameters:
message Error message
Logger::LogSeverity Assimp::Logger::getLogSeverity (  )  const [inline]

Get the current log severity.

void Assimp::Logger::info ( const std::string &  message  )  [inline]
void Assimp::Logger::info ( const char *  message  ) 

Writes a info message.

Parameters:
message Info message
virtual void Assimp::Logger::OnDebug ( const char *  message  )  [protected, pure virtual]

Called as a request to write a specific debug message.

Parameters:
message Debug message. Never longer than MAX_LOG_MESSAGE_LENGTH characters (excluding the '0').
Note:
The message string is only valid until the scope of the function is left.

Implemented in Assimp::NullLogger.

virtual void Assimp::Logger::OnError ( const char *  message  )  [protected, pure virtual]

Called as a request to write a specific error message.

Parameters:
message Error message. Never longer than MAX_LOG_MESSAGE_LENGTH characters (exluding the '0').
Note:
The message string is only valid until the scope of the function is left.

Implemented in Assimp::NullLogger.

virtual void Assimp::Logger::OnInfo ( const char *  message  )  [protected, pure virtual]

Called as a request to write a specific info message.

Parameters:
message Info message. Never longer than MAX_LOG_MESSAGE_LENGTH characters (ecxluding the '0').
Note:
The message string is only valid until the scope of the function is left.

Implemented in Assimp::NullLogger.

virtual void Assimp::Logger::OnWarn ( const char *  essage  )  [protected, pure virtual]

Called as a request to write a specific warn message.

Parameters:
message Warn message. Never longer than MAX_LOG_MESSAGE_LENGTH characters (exluding the '0').
Note:
The message string is only valid until the scope of the function is left.

Implemented in Assimp::NullLogger.

void Assimp::Logger::setLogSeverity ( LogSeverity  log_severity  )  [inline]

Set a new log severity.

Parameters:
log_severity New severity for logging
void Assimp::Logger::warn ( const std::string &  message  )  [inline]
void Assimp::Logger::warn ( const char *  message  ) 

Writes a warning message.

Parameters:
message Warn message

Member Data Documentation

Logger severity.


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

Generated on 3 Jul 2012 for Assimp by  doxygen 1.6.1