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itkLoggerBase.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkLoggerBase.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/02/05 20:57:46 $
00007   Version:   $Revision: 1.3 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 #ifndef __itkLoggerBase_h
00019 #define __itkLoggerBase_h
00020 
00021 #include "itkObject.h"
00022 #include "itkObjectFactory.h"
00023 #include "itkMultipleLogOutput.h"
00024 #include "itkRealTimeClock.h"
00025 
00026 namespace itk
00027 {
00038 class ITKCommon_EXPORT LoggerBase : public Object
00039 {
00040 
00041 public:
00042 
00043   typedef LoggerBase  Self;
00044   typedef Object  Superclass;
00045   typedef SmartPointer<Self>  Pointer;
00046   typedef SmartPointer<const Self>  ConstPointer;
00047 
00049   itkTypeMacro( LoggerBase, Object );
00050 
00051   typedef  MultipleLogOutput::OutputType   OutputType;
00052 
00055   typedef enum
00056   {
00057     MUSTFLUSH=0,
00058     FATAL,
00059     CRITICAL,
00060     WARNING,
00061     INFO,
00062     DEBUG,
00063     NOTSET
00064   } PriorityLevelType;
00065 
00066   itkSetStringMacro(Name);
00067   itkGetStringMacro(Name);
00068 
00070   virtual std::string BuildFormattedEntry(PriorityLevelType level, std::string const & content);
00071 
00075   virtual void SetPriorityLevel( PriorityLevelType level )
00076   {
00077     m_PriorityLevel = level;
00078   }
00079 
00083   virtual PriorityLevelType GetPriorityLevel() const
00084   {
00085     return m_PriorityLevel;
00086   }
00087 
00088   virtual void SetLevelForFlushing( PriorityLevelType level )
00089   {
00090     m_LevelForFlushing = level;
00091   }
00092 
00093   virtual PriorityLevelType GetLevelForFlushing() const
00094   {
00095     return m_LevelForFlushing;
00096   }
00097 
00099   virtual void AddLogOutput( OutputType* output ) ;
00100 
00101 
00102   virtual void Write(PriorityLevelType level, std::string const & content) ;
00104   void Debug ( std::string const& message ) { this->Write ( LoggerBase::DEBUG, message ); }
00105   void Info ( std::string const& message ) { this->Write ( LoggerBase::INFO, message ); }
00106   void Warning ( std::string const& message ) { this->Write ( LoggerBase::WARNING, message ); }
00107   void Critical ( std::string const& message ) { this->Write ( LoggerBase::CRITICAL, message ); }
00108   void Error ( std::string const& message ) { this->Write ( LoggerBase::CRITICAL, message ); }
00109   void Fatal ( std::string const& message ) { this->Write ( LoggerBase::FATAL, message ); }
00111 
00112   virtual void Flush();
00113 
00114 protected:
00115 
00117   LoggerBase();
00118 
00120   virtual ~LoggerBase();
00121 
00123   virtual void PrintSelf(std::ostream &os, Indent indent) const;
00124 
00125 protected:
00126 
00127   PriorityLevelType m_PriorityLevel;
00128 
00129   PriorityLevelType m_LevelForFlushing;
00130 
00131   MultipleLogOutput::Pointer  m_Output;
00132 
00133   RealTimeClock::Pointer  m_Clock;
00134 private:
00135 
00136   std::string m_Name;
00137 
00138 };  // class LoggerBase
00139 
00140 
00141 } // namespace itk
00142 
00143 
00144 #endif  // __itkLoggerBase_h
00145 

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