[u/mrichter/AliRoot.git] / STEER / AliLog.h

#ifndef ALILOG_H
#define ALILOG_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

///
/// class for logging debug, info and error messages
///

#include <TObject.h>
#include <TObjArray.h>
#include <TString.h>


class AliLog: public TObject {
 public:
  AliLog();
  virtual ~AliLog();
  static AliLog* Instance() {return fgInstance;}

  enum EType_t {kFatal = 0, kError, kWarning, kInfo, kDebug, kMaxType};
  typedef void (*AliLogNotification)(EType_t type, const char* message );


  static void  EnableDebug(Bool_t enabled);
  static void  SetGlobalLogLevel(EType_t type);
  static Int_t GetGlobalLogLevel();
  static void  SetGlobalDebugLevel(Int_t level);
  static Int_t GetGlobalDebugLevel();
  static void  SetModuleDebugLevel(const char* module, Int_t level);
  static void  ClearModuleDebugLevel(const char* module);
  static void  SetClassDebugLevel(const char* className, Int_t level);
  static void  ClearClassDebugLevel(const char* className);

  static void  SetStandardOutput();
  static void  SetStandardOutput(EType_t type);
  static void  SetErrorOutput();
  static void  SetErrorOutput(EType_t type);
  static void  SetFileOutput(const char* fileName);
  static void  SetFileOutput(EType_t type, const char* fileName);
  static void  SetStreamOutput(ostream* stream);
  static void  SetStreamOutput(EType_t type, ostream* stream);
  static void  SetLogNotification(AliLogNotification pCallBack);
  static void  SetLogNotification(EType_t type, AliLogNotification pCallBack);
  static void  Flush();

  static void  SetHandleRootMessages(Bool_t on);

  static void  SetPrintType(Bool_t on);
  static void  SetPrintType(EType_t type, Bool_t on);
  static void  SetPrintModule(Bool_t on);
  static void  SetPrintModule(EType_t type, Bool_t on);
  static void  SetPrintScope(Bool_t on);
  static void  SetPrintScope(EType_t type, Bool_t on);
  static void  SetPrintLocation(Bool_t on);
  static void  SetPrintLocation(EType_t type, Bool_t on);

  static void  SetPrintRepetitions(Bool_t on);

  static void  WriteToFile(const char* name, Int_t option = 0);

  // the following public methods are used by the preprocessor macros 
  // and should not be called directly
  static Bool_t IsDebugEnabled() {return fgDebugEnabled;}
  static Int_t GetDebugLevel(const char* module, const char* className);
  static void  Message(UInt_t level, const char* message, 
                       const char* module, const char* className,
                       const char* function, const char* file, Int_t line);
  static void  Debug(UInt_t level, const char* message, 
                     const char* module, const char* className,
                     const char* function, const char* file, Int_t line);

  static Int_t RedirectStdoutTo(EType_t type, UInt_t level, const char* module, 
                                const char* className, const char* function,
                                const char* file, Int_t line, Bool_t print);
  static Int_t RedirectStderrTo(EType_t type, UInt_t level, const char* module, 
                                const char* className, const char* function,
                                const char* file, Int_t line, Bool_t print);
  static void  RestoreStdout(Int_t original);
  static void  RestoreStderr(Int_t original);

  static ostream& Stream(EType_t type, UInt_t level,
                         const char* module, const char* className,
                         const char* function, const char* file, Int_t line);

 private:
  AliLog(const AliLog& log);
  AliLog& operator = (const AliLog& log);

  void           ReadEnvSettings();

  static void    RootErrorHandler(Int_t level, Bool_t abort, 
				  const char* location, const char* message);

  void           CloseFile(Int_t type);
  FILE*          GetOutputStream(Int_t type);

  UInt_t         GetLogLevel(const char* module, const char* className) const;
  void           PrintMessage(UInt_t type, const char* message, 
                              const char* module, const char* className,
                              const char* function, 
                              const char* file, Int_t line);

  void           PrintString(Int_t type, FILE* stream, const char* format, ...);
  void           PrintRepetitions();

  Int_t          RedirectTo(FILE* stream, EType_t type, UInt_t level,
                            const char* module, const char* className,
                            const char* function,
                            const char* file, Int_t line, Bool_t print);

  ostream&       GetStream(EType_t type, UInt_t level,
                           const char* module, const char* className,
                           const char* function, const char* file, Int_t line);

  enum {kDebugOffset = kDebug-1};

  static AliLog* fgInstance;                 //! pointer to current instance

  static Bool_t  fgDebugEnabled;             // flag for debug en-/disabling

  UInt_t         fGlobalLogLevel;            // global logging level
  TObjArray      fModuleDebugLevels;         // debug levels for modules
  TObjArray      fClassDebugLevels;          // debug levels for classes

  Int_t          fOutputTypes[kMaxType];     // types of output streams
  TString        fFileNames[kMaxType];       // file names
  FILE*          fOutputFiles[kMaxType];     //! log output files
  ostream*       fOutputStreams[kMaxType];   //! log output streams

  Bool_t         fPrintType[kMaxType];       // print type on/off
  Bool_t         fPrintModule[kMaxType];     // print module on/off
  Bool_t         fPrintScope[kMaxType];      // print scope/class name on/off
  Bool_t         fPrintLocation[kMaxType];   // print file and line on/off

  Bool_t         fPrintRepetitions;          // print number of repetitions instead of repeated message on/off

  Int_t          fRepetitions;               //! counter of repetitions
  UInt_t         fLastType;                  //! type of last message
  TString        fLastMessage;               //! last message
  TString        fLastModule;                //! module name of last message
  TString        fLastClassName;             //! class name of last message
  TString        fLastFunction;              //! function name of last message
  TString        fLastFile;                  //! file name of last message
  Int_t          fLastLine;                  //! line number of last message
  AliLogNotification fCallBacks[kMaxType];   //! external notification callback

  ClassDef(AliLog, 1)   // class for logging debug, info and error messages
};


// module name
#ifdef _MODULE_
#define MODULENAME() _MODULE_
#else
#define MODULENAME() "NoModule"
#endif

// function name
#if defined(__GNUC__) || defined(__ICC) || defined(__ECC) || defined(__APPLE__)
#define FUNCTIONNAME() __FUNCTION__
// #elif defined(__HP_aCC) || defined(__alpha) || defined(__DECCXX)
// #define FUNCTIONNAME() __FUNC__
#else
#define FUNCTIONNAME() "???"
#endif

// redirection
#define REDIRECTSTDOUT(type, level, scope, whatever) {Int_t originalStdout = AliLog::RedirectStdoutTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); whatever; AliLog::RestoreStdout(originalStdout);}
#define REDIRECTSTDERR(type, level, scope, whatever) {Int_t originalStderr = AliLog::RedirectStderrTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); whatever; AliLog::RestoreStderr(originalStderr);}
#define REDIRECTSTDOUTANDSTDERR(type, level, scope, whatever) {Int_t originalStdout = AliLog::RedirectStdoutTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); Int_t originalStderr = AliLog::RedirectStderrTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); whatever; AliLog::RestoreStderr(originalStderr); AliLog::RestoreStdout(originalStdout);}


// debug level
#ifdef LOG_NO_DEBUG
#define AliDebugLevel() -1
#define AliDebugLevelClass() -1
#define AliDebugLevelGeneral(scope) -1
#else
#define AliDebugLevel() ((AliLog::IsDebugEnabled()) ? AliLog::GetDebugLevel(MODULENAME(), ClassName()) : -1)
#define AliDebugLevelClass() ((AliLog::IsDebugEnabled()) ? AliLog::GetDebugLevel(MODULENAME(), Class()->GetName()) : -1)
#define AliDebugLevelGeneral(scope) ((AliLog::IsDebugEnabled()) ? AliLog::GetDebugLevel(MODULENAME(), scope) : -1)
#endif

// debug messages
#ifdef LOG_NO_DEBUG
#define AliDebug(level, message)
#define AliDebugClass(level, message)
#define AliDebugGeneral(scope, level, message)
#else
#define AliDebug(level, message) {if (AliLog::IsDebugEnabled()) AliLog::Debug(level, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliDebugClass(level, message) {if (AliLog::IsDebugEnabled()) AliLog::Debug(level, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliDebugGeneral(scope, level, message) {if (AliLog::IsDebugEnabled()) AliLog::Debug(level, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
#endif

// redirection to debug
#define StdoutToAliDebug(level, whatever) REDIRECTSTDOUT(AliLog::kDebug, level, ClassName(), whatever)
#define StderrToAliDebug(level, whatever) REDIRECTSTDERR(AliLog::kDebug, level, ClassName(), whatever)
#define ToAliDebug(level, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kDebug, level, ClassName(), whatever)
#define StdoutToAliDebugClass(level, whatever) REDIRECTSTDOUT(AliLog::kDebug, level, Class()->GetName(), whatever)
#define StderrToAliDebugClass(level, whatever) REDIRECTSTDERR(AliLog::kDebug, level, Class()->GetName(), whatever)
#define ToAliDebugClass(level, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kDebug, level, Class()->GetName(), whatever)
#define StdoutToAliDebugGeneral(scope, level, whatever) REDIRECTSTDOUT(AliLog::kDebug, level, scope, whatever)
#define StderrToAliDebugGeneral(scope, level, whatever) REDIRECTSTDERR(AliLog::kDebug, level, scope, whatever)
#define ToAliDebugGeneral(scope, level, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kDebug, level, scope, whatever)

// debug stream objects
#define AliDebugStream(level) AliLog::Stream(AliLog::kDebug, level, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliDebugClassStream(level) AliLog::Stream(AliLog::kDebug, level, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliDebugGeneralStream(scope, level) AliLog::Stream(AliLog::kDebug, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)


// info messages
#ifdef LOG_NO_INFO
#define AliInfo(message)
#define AliInfoClass(message)
#define AliInfoGeneral(scope, message)
#else
#define AliInfo(message) {AliLog::Message(AliLog::kInfo, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliInfoClass(message) {AliLog::Message(AliLog::kInfo, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliInfoGeneral(scope, message) {AliLog::Message(AliLog::kInfo, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
#endif

// redirection to info
#define StdoutToAliInfo(whatever) REDIRECTSTDOUT(AliLog::kInfo, 0, ClassName(), whatever)
#define StderrToAliInfo(whatever) REDIRECTSTDERR(AliLog::kInfo, 0, ClassName(), whatever)
#define ToAliInfo(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kInfo, 0, ClassName(), whatever)
#define StdoutToAliInfoClass(whatever) REDIRECTSTDOUT(AliLog::kInfo, 0, Class()->GetName(), whatever)
#define StderrToAliInfoClass(whatever) REDIRECTSTDERR(AliLog::kInfo, 0, Class()->GetName(), whatever)
#define ToAliInfoClass(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kInfo, 0, Class()->GetName(), whatever)
#define StdoutToAliInfoGeneral(scope, whatever) REDIRECTSTDOUT(AliLog::kInfo, 0, scope, whatever)
#define StderrToAliInfoGeneral(scope, whatever) REDIRECTSTDERR(AliLog::kInfo, 0, scope, whatever)
#define ToAliInfoGeneral(scope, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kInfo, 0, scope, whatever)

// info stream objects
#define AliInfoStream() AliLog::Stream(AliLog::kInfo, 0, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliInfoClassStream() AliLog::Stream(AliLog::kInfo, 0, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliInfoGeneralStream(scope) AliLog::Stream(AliLog::kInfo, 0, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)


// warning messages
#ifdef LOG_NO_WARNING
#define AliWarning(message)
#define AliWarningClass(message)
#define AliWarningGeneral(scope, message)
#else
#define AliWarning(message) {AliLog::Message(AliLog::kWarning, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliWarningClass(message) {AliLog::Message(AliLog::kWarning, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliWarningGeneral(scope, message) {AliLog::Message(AliLog::kWarning, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
#endif

// redirection to warning
#define StdoutToAliWarning(whatever) REDIRECTSTDOUT(AliLog::kWarning, 0, ClassName(), whatever)
#define StderrToAliWarning(whatever) REDIRECTSTDERR(AliLog::kWarning, 0, ClassName(), whatever)
#define ToAliWarning(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kWarning, 0, ClassName(), whatever)
#define StdoutToAliWarningClass(whatever) REDIRECTSTDOUT(AliLog::kWarning, 0, Class()->GetName(), whatever)
#define StderrToAliWarningClass(whatever) REDIRECTSTDERR(AliLog::kWarning, 0, Class()->GetName(), whatever)
#define ToAliWarningClass(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kWarning, 0, Class()->GetName(), whatever)
#define StdoutToAliWarningGeneral(scope, whatever) REDIRECTSTDOUT(AliLog::kWarning, 0, scope, whatever)
#define StderrToAliWarningGeneral(scope, whatever) REDIRECTSTDERR(AliLog::kWarning, 0, scope, whatever)
#define ToAliWarningGeneral(scope, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kWarning, 0, scope, whatever)

// warning stream objects
#define AliWarningStream() AliLog::Stream(AliLog::kWarning, 0, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliWarningClassStream() AliLog::Stream(AliLog::kWarning, 0, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliWarningGeneralStream(scope) AliLog::Stream(AliLog::kWarning, 0, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)


// error messages
#define AliError(message) {AliLog::Message(AliLog::kError, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliErrorClass(message) {AliLog::Message(AliLog::kError, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliErrorGeneral(scope, message) {AliLog::Message(AliLog::kError, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}

// redirection to error
#define StdoutToAliError(whatever) REDIRECTSTDOUT(AliLog::kError, 0, ClassName(), whatever)
#define StderrToAliError(whatever) REDIRECTSTDERR(AliLog::kError, 0, ClassName(), whatever)
#define ToAliError(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kError, 0, ClassName(), whatever)
#define StdoutToAliErrorClass(whatever) REDIRECTSTDOUT(AliLog::kError, 0, Class()->GetName(), whatever)
#define StderrToAliErrorClass(whatever) REDIRECTSTDERR(AliLog::kError, 0, Class()->GetName(), whatever)
#define ToAliErrorClass(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kError, 0, Class()->GetName(), whatever)
#define StdoutToAliErrorGeneral(scope, whatever) REDIRECTSTDOUT(AliLog::kError, 0, scope, whatever)
#define StderrToAliErrorGeneral(scope, whatever) REDIRECTSTDERR(AliLog::kError, 0, scope, whatever)
#define ToAliErrorGeneral(scope, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kError, 0, scope, whatever)

// error stream objects
#define AliErrorStream() AliLog::Stream(AliLog::kError, 0, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliErrorClassStream() AliLog::Stream(AliLog::kError, 0, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
#define AliErrorGeneralStream(scope) AliLog::Stream(AliLog::kError, 0, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)


// fatal messages
#define AliFatal(message) {AliLog::Message(AliLog::kFatal, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliFatalClass(message) {AliLog::Message(AliLog::kFatal, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
#define AliFatalGeneral(scope, message) {AliLog::Message(AliLog::kFatal, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}

#endif
Commit	Line	Data
	1	#ifndef ALILOG_H
	2	#define ALILOG_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	///
	9	/// class for logging debug, info and error messages
	10	///
	11
	12	#include <TObject.h>
	13	#include <TObjArray.h>
	14	#include <TString.h>
	15
	16
	17	class AliLog: public TObject {
	18	public:
	19	AliLog();
	20	virtual ~AliLog();
	21	static AliLog* Instance() {return fgInstance;}
	22
	23	enum EType_t {kFatal = 0, kError, kWarning, kInfo, kDebug, kMaxType};
	24	typedef void (AliLogNotification)(EType_t type, const char message );
	25
	26
	27	static void EnableDebug(Bool_t enabled);
	28	static void SetGlobalLogLevel(EType_t type);
	29	static Int_t GetGlobalLogLevel();
	30	static void SetGlobalDebugLevel(Int_t level);
	31	static Int_t GetGlobalDebugLevel();
	32	static void SetModuleDebugLevel(const char* module, Int_t level);
	33	static void ClearModuleDebugLevel(const char* module);
	34	static void SetClassDebugLevel(const char* className, Int_t level);
	35	static void ClearClassDebugLevel(const char* className);
	36
	37	static void SetStandardOutput();
	38	static void SetStandardOutput(EType_t type);
	39	static void SetErrorOutput();
	40	static void SetErrorOutput(EType_t type);
	41	static void SetFileOutput(const char* fileName);
	42	static void SetFileOutput(EType_t type, const char* fileName);
	43	static void SetStreamOutput(ostream* stream);
	44	static void SetStreamOutput(EType_t type, ostream* stream);
	45	static void SetLogNotification(AliLogNotification pCallBack);
	46	static void SetLogNotification(EType_t type, AliLogNotification pCallBack);
	47	static void Flush();
	48
	49	static void SetHandleRootMessages(Bool_t on);
	50
	51	static void SetPrintType(Bool_t on);
	52	static void SetPrintType(EType_t type, Bool_t on);
	53	static void SetPrintModule(Bool_t on);
	54	static void SetPrintModule(EType_t type, Bool_t on);
	55	static void SetPrintScope(Bool_t on);
	56	static void SetPrintScope(EType_t type, Bool_t on);
	57	static void SetPrintLocation(Bool_t on);
	58	static void SetPrintLocation(EType_t type, Bool_t on);
	59
	60	static void SetPrintRepetitions(Bool_t on);
	61
	62	static void WriteToFile(const char* name, Int_t option = 0);
	63
	64	// the following public methods are used by the preprocessor macros
	65	// and should not be called directly
	66	static Bool_t IsDebugEnabled() {return fgDebugEnabled;}
	67	static Int_t GetDebugLevel(const char* module, const char* className);
	68	static void Message(UInt_t level, const char* message,
	69	const char* module, const char* className,
	70	const char* function, const char* file, Int_t line);
	71	static void Debug(UInt_t level, const char* message,
	72	const char* module, const char* className,
	73	const char* function, const char* file, Int_t line);
	74
	75	static Int_t RedirectStdoutTo(EType_t type, UInt_t level, const char* module,
	76	const char* className, const char* function,
	77	const char* file, Int_t line, Bool_t print);
	78	static Int_t RedirectStderrTo(EType_t type, UInt_t level, const char* module,
	79	const char* className, const char* function,
	80	const char* file, Int_t line, Bool_t print);
	81	static void RestoreStdout(Int_t original);
	82	static void RestoreStderr(Int_t original);
	83
	84	static ostream& Stream(EType_t type, UInt_t level,
	85	const char* module, const char* className,
	86	const char* function, const char* file, Int_t line);
	87
	88	private:
	89	AliLog(const AliLog& log);
	90	AliLog& operator = (const AliLog& log);
	91
	92	void ReadEnvSettings();
	93
	94	static void RootErrorHandler(Int_t level, Bool_t abort,
	95	const char* location, const char* message);
	96
	97	void CloseFile(Int_t type);
	98	FILE* GetOutputStream(Int_t type);
	99
	100	UInt_t GetLogLevel(const char* module, const char* className) const;
	101	void PrintMessage(UInt_t type, const char* message,
	102	const char* module, const char* className,
	103	const char* function,
	104	const char* file, Int_t line);
	105
	106	void PrintString(Int_t type, FILE* stream, const char* format, ...);
	107	void PrintRepetitions();
	108
	109	Int_t RedirectTo(FILE* stream, EType_t type, UInt_t level,
	110	const char* module, const char* className,
	111	const char* function,
	112	const char* file, Int_t line, Bool_t print);
	113
	114	ostream& GetStream(EType_t type, UInt_t level,
	115	const char* module, const char* className,
	116	const char* function, const char* file, Int_t line);
	117
	118	enum {kDebugOffset = kDebug-1};
	119
	120	static AliLog* fgInstance; //! pointer to current instance
	121
	122	static Bool_t fgDebugEnabled; // flag for debug en-/disabling
	123
	124	UInt_t fGlobalLogLevel; // global logging level
	125	TObjArray fModuleDebugLevels; // debug levels for modules
	126	TObjArray fClassDebugLevels; // debug levels for classes
	127
	128	Int_t fOutputTypes[kMaxType]; // types of output streams
	129	TString fFileNames[kMaxType]; // file names
	130	FILE* fOutputFiles[kMaxType]; //! log output files
	131	ostream* fOutputStreams[kMaxType]; //! log output streams
	132
	133	Bool_t fPrintType[kMaxType]; // print type on/off
	134	Bool_t fPrintModule[kMaxType]; // print module on/off
	135	Bool_t fPrintScope[kMaxType]; // print scope/class name on/off
	136	Bool_t fPrintLocation[kMaxType]; // print file and line on/off
	137
	138	Bool_t fPrintRepetitions; // print number of repetitions instead of repeated message on/off
	139
	140	Int_t fRepetitions; //! counter of repetitions
	141	UInt_t fLastType; //! type of last message
	142	TString fLastMessage; //! last message
	143	TString fLastModule; //! module name of last message
	144	TString fLastClassName; //! class name of last message
	145	TString fLastFunction; //! function name of last message
	146	TString fLastFile; //! file name of last message
	147	Int_t fLastLine; //! line number of last message
	148	AliLogNotification fCallBacks[kMaxType]; //! external notification callback
	149
	150	ClassDef(AliLog, 1) // class for logging debug, info and error messages
	151	};
	152
	153
	154	// module name
	155	#ifdef _MODULE_
	156	#define MODULENAME() _MODULE_
	157	#else
	158	#define MODULENAME() "NoModule"
	159	#endif
	160
	161	// function name
	162	#if defined(__GNUC__) \|\| defined(__ICC) \|\| defined(__ECC) \|\| defined(__APPLE__)
	163	#define FUNCTIONNAME() __FUNCTION__
	164	// #elif defined(__HP_aCC) \|\| defined(__alpha) \|\| defined(__DECCXX)
	165	// #define FUNCTIONNAME() __FUNC__
	166	#else
	167	#define FUNCTIONNAME() "???"
	168	#endif
	169
	170	// redirection
	171	#define REDIRECTSTDOUT(type, level, scope, whatever) {Int_t originalStdout = AliLog::RedirectStdoutTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); whatever; AliLog::RestoreStdout(originalStdout);}
	172	#define REDIRECTSTDERR(type, level, scope, whatever) {Int_t originalStderr = AliLog::RedirectStderrTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); whatever; AliLog::RestoreStderr(originalStderr);}
	173	#define REDIRECTSTDOUTANDSTDERR(type, level, scope, whatever) {Int_t originalStdout = AliLog::RedirectStdoutTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); Int_t originalStderr = AliLog::RedirectStderrTo(type, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__, kFALSE); whatever; AliLog::RestoreStderr(originalStderr); AliLog::RestoreStdout(originalStdout);}
	174
	175
	176	// debug level
	177	#ifdef LOG_NO_DEBUG
	178	#define AliDebugLevel() -1
	179	#define AliDebugLevelClass() -1
	180	#define AliDebugLevelGeneral(scope) -1
	181	#else
	182	#define AliDebugLevel() ((AliLog::IsDebugEnabled()) ? AliLog::GetDebugLevel(MODULENAME(), ClassName()) : -1)
	183	#define AliDebugLevelClass() ((AliLog::IsDebugEnabled()) ? AliLog::GetDebugLevel(MODULENAME(), Class()->GetName()) : -1)
	184	#define AliDebugLevelGeneral(scope) ((AliLog::IsDebugEnabled()) ? AliLog::GetDebugLevel(MODULENAME(), scope) : -1)
	185	#endif
	186
	187	// debug messages
	188	#ifdef LOG_NO_DEBUG
	189	#define AliDebug(level, message)
	190	#define AliDebugClass(level, message)
	191	#define AliDebugGeneral(scope, level, message)
	192	#else
	193	#define AliDebug(level, message) {if (AliLog::IsDebugEnabled()) AliLog::Debug(level, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	194	#define AliDebugClass(level, message) {if (AliLog::IsDebugEnabled()) AliLog::Debug(level, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	195	#define AliDebugGeneral(scope, level, message) {if (AliLog::IsDebugEnabled()) AliLog::Debug(level, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
	196	#endif
	197
	198	// redirection to debug
	199	#define StdoutToAliDebug(level, whatever) REDIRECTSTDOUT(AliLog::kDebug, level, ClassName(), whatever)
	200	#define StderrToAliDebug(level, whatever) REDIRECTSTDERR(AliLog::kDebug, level, ClassName(), whatever)
	201	#define ToAliDebug(level, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kDebug, level, ClassName(), whatever)
	202	#define StdoutToAliDebugClass(level, whatever) REDIRECTSTDOUT(AliLog::kDebug, level, Class()->GetName(), whatever)
	203	#define StderrToAliDebugClass(level, whatever) REDIRECTSTDERR(AliLog::kDebug, level, Class()->GetName(), whatever)
	204	#define ToAliDebugClass(level, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kDebug, level, Class()->GetName(), whatever)
	205	#define StdoutToAliDebugGeneral(scope, level, whatever) REDIRECTSTDOUT(AliLog::kDebug, level, scope, whatever)
	206	#define StderrToAliDebugGeneral(scope, level, whatever) REDIRECTSTDERR(AliLog::kDebug, level, scope, whatever)
	207	#define ToAliDebugGeneral(scope, level, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kDebug, level, scope, whatever)
	208
	209	// debug stream objects
	210	#define AliDebugStream(level) AliLog::Stream(AliLog::kDebug, level, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
	211	#define AliDebugClassStream(level) AliLog::Stream(AliLog::kDebug, level, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
	212	#define AliDebugGeneralStream(scope, level) AliLog::Stream(AliLog::kDebug, level, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)
	213
	214
	215	// info messages
	216	#ifdef LOG_NO_INFO
	217	#define AliInfo(message)
	218	#define AliInfoClass(message)
	219	#define AliInfoGeneral(scope, message)
	220	#else
	221	#define AliInfo(message) {AliLog::Message(AliLog::kInfo, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	222	#define AliInfoClass(message) {AliLog::Message(AliLog::kInfo, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	223	#define AliInfoGeneral(scope, message) {AliLog::Message(AliLog::kInfo, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
	224	#endif
	225
	226	// redirection to info
	227	#define StdoutToAliInfo(whatever) REDIRECTSTDOUT(AliLog::kInfo, 0, ClassName(), whatever)
	228	#define StderrToAliInfo(whatever) REDIRECTSTDERR(AliLog::kInfo, 0, ClassName(), whatever)
	229	#define ToAliInfo(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kInfo, 0, ClassName(), whatever)
	230	#define StdoutToAliInfoClass(whatever) REDIRECTSTDOUT(AliLog::kInfo, 0, Class()->GetName(), whatever)
	231	#define StderrToAliInfoClass(whatever) REDIRECTSTDERR(AliLog::kInfo, 0, Class()->GetName(), whatever)
	232	#define ToAliInfoClass(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kInfo, 0, Class()->GetName(), whatever)
	233	#define StdoutToAliInfoGeneral(scope, whatever) REDIRECTSTDOUT(AliLog::kInfo, 0, scope, whatever)
	234	#define StderrToAliInfoGeneral(scope, whatever) REDIRECTSTDERR(AliLog::kInfo, 0, scope, whatever)
	235	#define ToAliInfoGeneral(scope, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kInfo, 0, scope, whatever)
	236
	237	// info stream objects
	238	#define AliInfoStream() AliLog::Stream(AliLog::kInfo, 0, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
	239	#define AliInfoClassStream() AliLog::Stream(AliLog::kInfo, 0, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
	240	#define AliInfoGeneralStream(scope) AliLog::Stream(AliLog::kInfo, 0, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)
	241
	242
	243	// warning messages
	244	#ifdef LOG_NO_WARNING
	245	#define AliWarning(message)
	246	#define AliWarningClass(message)
	247	#define AliWarningGeneral(scope, message)
	248	#else
	249	#define AliWarning(message) {AliLog::Message(AliLog::kWarning, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	250	#define AliWarningClass(message) {AliLog::Message(AliLog::kWarning, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	251	#define AliWarningGeneral(scope, message) {AliLog::Message(AliLog::kWarning, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
	252	#endif
	253
	254	// redirection to warning
	255	#define StdoutToAliWarning(whatever) REDIRECTSTDOUT(AliLog::kWarning, 0, ClassName(), whatever)
	256	#define StderrToAliWarning(whatever) REDIRECTSTDERR(AliLog::kWarning, 0, ClassName(), whatever)
	257	#define ToAliWarning(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kWarning, 0, ClassName(), whatever)
	258	#define StdoutToAliWarningClass(whatever) REDIRECTSTDOUT(AliLog::kWarning, 0, Class()->GetName(), whatever)
	259	#define StderrToAliWarningClass(whatever) REDIRECTSTDERR(AliLog::kWarning, 0, Class()->GetName(), whatever)
	260	#define ToAliWarningClass(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kWarning, 0, Class()->GetName(), whatever)
	261	#define StdoutToAliWarningGeneral(scope, whatever) REDIRECTSTDOUT(AliLog::kWarning, 0, scope, whatever)
	262	#define StderrToAliWarningGeneral(scope, whatever) REDIRECTSTDERR(AliLog::kWarning, 0, scope, whatever)
	263	#define ToAliWarningGeneral(scope, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kWarning, 0, scope, whatever)
	264
	265	// warning stream objects
	266	#define AliWarningStream() AliLog::Stream(AliLog::kWarning, 0, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
	267	#define AliWarningClassStream() AliLog::Stream(AliLog::kWarning, 0, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
	268	#define AliWarningGeneralStream(scope) AliLog::Stream(AliLog::kWarning, 0, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)
	269
	270
	271	// error messages
	272	#define AliError(message) {AliLog::Message(AliLog::kError, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	273	#define AliErrorClass(message) {AliLog::Message(AliLog::kError, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	274	#define AliErrorGeneral(scope, message) {AliLog::Message(AliLog::kError, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
	275
	276	// redirection to error
	277	#define StdoutToAliError(whatever) REDIRECTSTDOUT(AliLog::kError, 0, ClassName(), whatever)
	278	#define StderrToAliError(whatever) REDIRECTSTDERR(AliLog::kError, 0, ClassName(), whatever)
	279	#define ToAliError(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kError, 0, ClassName(), whatever)
	280	#define StdoutToAliErrorClass(whatever) REDIRECTSTDOUT(AliLog::kError, 0, Class()->GetName(), whatever)
	281	#define StderrToAliErrorClass(whatever) REDIRECTSTDERR(AliLog::kError, 0, Class()->GetName(), whatever)
	282	#define ToAliErrorClass(whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kError, 0, Class()->GetName(), whatever)
	283	#define StdoutToAliErrorGeneral(scope, whatever) REDIRECTSTDOUT(AliLog::kError, 0, scope, whatever)
	284	#define StderrToAliErrorGeneral(scope, whatever) REDIRECTSTDERR(AliLog::kError, 0, scope, whatever)
	285	#define ToAliErrorGeneral(scope, whatever) REDIRECTSTDOUTANDSTDERR(AliLog::kError, 0, scope, whatever)
	286
	287	// error stream objects
	288	#define AliErrorStream() AliLog::Stream(AliLog::kError, 0, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__)
	289	#define AliErrorClassStream() AliLog::Stream(AliLog::kError, 0, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__)
	290	#define AliErrorGeneralStream(scope) AliLog::Stream(AliLog::kError, 0, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__)
	291
	292
	293	// fatal messages
	294	#define AliFatal(message) {AliLog::Message(AliLog::kFatal, message, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	295	#define AliFatalClass(message) {AliLog::Message(AliLog::kFatal, message, MODULENAME(), Class()->GetName(), FUNCTIONNAME(), __FILE__, __LINE__);}
	296	#define AliFatalGeneral(scope, message) {AliLog::Message(AliLog::kFatal, message, MODULENAME(), scope, FUNCTIONNAME(), __FILE__, __LINE__);}
	297
	298	#endif