pegasus/src/Pegasus/Common/Logger.h - diff

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Diff for /pegasus/src/Pegasus/Common/Logger.h between version 1.19 and 1.35

version 1.19, 2005/01/10 19:14:13

version 1.35, 2008/08/12 18:26:27

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//%2004////////////////////////////////////////////////////////////////////////

//%2006////////////////////////////////////////////////////////////////////////

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

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// IBM Corp.; EMC Corporation, The Open Group.

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; Symantec Corporation; The Open Group.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

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//==============================================================================

// Author: Mike Brasher (mbrasher@bmc.com)

// Modified By: Dave Rosckes (rosckes@us.ibm.com)

//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_Logger_h

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#include <Pegasus/Common/Formatter.h>

#include <Pegasus/Common/Linkage.h>

#include <Pegasus/Common/System.h>

#include <Pegasus/Common/MessageLoader.h> // l10n

#include <Pegasus/Common/MessageLoader.h>

PEGASUS_NAMESPACE_BEGIN

class LoggerRep;

// REVIEW: is this still used? Are there other mechanisms?

/** This class provides the interface for writing log records to the log.

/**

class PEGASUS_COMMON_LINKAGE Logger

{

public:

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{

TRACE_LOG,

STANDARD_LOG,

ERROR_LOG,

AUDIT_LOG, // Use only if PEGASUS_ENABLE_AUDIT_LOGGER is defined

DEBUG_LOG

ERROR_LOG

};

enum { NUM_LOGS = 4 };

/** Log file Level - Defines the loglevel of the

/** Log file Level - Defines the loglevel of the log entry irrespective of

log entry irrespective of which log file it goes into. This is

which log file it goes into. This is actually a bit mask as defined in

actually a bit mask as defined in logger.cpp. Thus, it serves both

logger.cpp. Thus, it serves both as a level of indication of the

as a level of indication of the seriousness and possibly as a mask

seriousness and possibly as a mask to select what is logged.

to select what is logged.

ATTN: The selection test has not been done.

static const Uint32 TRACE;

static const Uint32 INFORMATION;

static const Uint32 WARNING;

static const Uint32 SEVERE;

static const Uint32 FATAL;

/** Puts a message to the defined log file

/** put - Puts a message to the defined log file

@param logFileType - Type of log file (Trace, etc.)

@param systemId - ID of the system generating the log entry within

Pegasus. This is user defined but generally breaks down into major

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@param Arg0 - Arg 9 - Up to 9 arguments representing the variables

that go into the log entry.

<pre>

Logger::put(Logger::TRACE_LOG, "CIMServer", Logger::WARNING,

Logger::put(Logger::TRACE_LOG, System::CIMSERVER, Logger::WARNING,

"X=$0, Y=$1, Z=$2", 88, "Hello World", 7.5);

</pre>

#if 1

static void put(

LogFileType logFileType,

const String& systemId,

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const String& formatString,

const Formatter::Arg& arg0,

const Formatter::Arg& arg1,

const Formatter::Arg& arg2 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg2,

const Formatter::Arg& arg3 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg3,

const Formatter::Arg& arg4 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg5 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg6 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg7 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg8 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg9 = Formatter::DEFAULT_ARG);

#endif

/** Optimized zero-argument form of put().

static void put(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const String& formatString);

/** Optimized one-argument form of put().

static void put(

LogFileType logFileType,

const String& systemId,

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const String& formatString,

const Formatter::Arg& arg0);

// l10n

/** Optimized two-argument form of put().

#ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES

static void put(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const String& formatString,

const Formatter::Arg& arg0,

const Formatter::Arg& arg1);

/** Optimized three-argument form of put().

static void put(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const String& formatString,

const Formatter::Arg& arg0,

const Formatter::Arg& arg1,

const Formatter::Arg& arg2);

/** put_l - Puts a localized message to the defined log file

@param logFileType - Type of log file (Trace, etc.)

@param systemId - ID of the system generating the log entry within

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@param Arg0 - Arg 9 - Up to 9 arguments representing the variables

that go into the log entry.

<pre>

Logger::put(Logger::TRACE_LOG, "CIMServer", Logger::WARNING,

Logger::put(Logger::TRACE_LOG, System::CIMSERVER, Logger::WARNING,

"X=$0, Y=$1, Z=$2", 88, "Hello World", 7.5);

</pre>

#if 1

static void put_l(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const String& messageId,

const char* messageId,

const String& formatString,

const char* formatString,

const Formatter::Arg& arg0,

const Formatter::Arg& arg1,

const Formatter::Arg& arg2 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg2,

const Formatter::Arg& arg3 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg3,

const Formatter::Arg& arg4 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg5 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg6 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg7 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg8 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg9 = Formatter::DEFAULT_ARG);

#endif

/** Optimized zero-argument form of put_l().

static void put_l(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const String& messageId,

const char* messageId,

const String& formatString);

const char* formatString);

/** Optimized one-argument form of put_l().

static void put_l(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const String& messageId,

const char* messageId,

const String& formatString,

const char* formatString,

const Formatter::Arg& arg0);

#endif

/** Optimized two-argument form of put_l().

static void put_l(

LogFileType logFileType,

const String& systemId,

Uint32 logLevel,

const char* messageId,

const char* formatString,

const Formatter::Arg& arg0,

const Formatter::Arg& arg1);

// _trace - puts a message to the define log. Should only be used

/** Optimized three-argument form of put_l().

// for trace type logs

static void trace(

static void put_l(

LogFileType logFileType,

const String& systemId,

const Uint32 logComponent,

Uint32 logLevel,

const String& formatString,

const char* messageId,

const char* formatString,

const Formatter::Arg& arg0,

const Formatter::Arg& arg1,

const Formatter::Arg& arg2 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg2);

const Formatter::Arg& arg3 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg4 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg5 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg6 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg7 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg8 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg9 = Formatter::DEFAULT_ARG);

// l10n

/** Puts a trace message into the specified log.

#ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES

// trace - puts a localized message to the log. Should only be used

static void trace(

// for trace type logs

static void trace_l(

LogFileType logFileType,

const String& systemId,

const Uint32 logComponent,

const String& messageId,

const String& message);

const String& formatString,

const Formatter::Arg& arg0 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg1 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg2 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg3 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg4 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg5 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg6 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg7 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg8 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg9 = Formatter::DEFAULT_ARG);

#endif

/** setHomeDirectory

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static void setlogLevelMask(const String logLevelList);

/** setLogWriteControlMask

/** Returns true if the given string is one of the legal log levels.

static void setLogWriteControlMask(const Uint32);

static Boolean isValidlogLevel(const String logLevel);

private:

/** Tests if a log entry would be created by this call before

the logger is called. This function is intended to be used

within the server for high usage log entries to avoid the

overhead of doing the call when no log is created.

@param logLevel Uint32 defining the level of the log to be

executed.

<p><b>Example:</b>

<pre>

if (Logger::wouldLog(Logger::TRACE))

{

Logger::put(Logger::STANDARD_LOG, System::CIMSERVER,

Logger::TRACE, "HTTPMessage - HTTP header name: $0 "

"HTTP header value: $1" ,name,value);

}

</pre>

static Boolean wouldLog(Uint32 logLevel)

{

return (_severityMask & logLevel) != 0;

}

private:

static LoggerRep* _rep;

static String _homeDirectory;

static Uint32 _severityMask;

static Uint32 _writeControlMask;

static const char _SEPARATOR;

static const Uint32 _NUM_LOGLEVEL;

static const Boolean _SUCCESS;

static const Boolean _FAILURE;

static void _putInternal(

LogFileType logFileType,

const String& systemId,

const Uint32 logComponent,

Uint32 logLevel,

const String& formatString,

const String& messageId, // l10n

const char* messageId,

const Formatter::Arg& arg0 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg1 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg2 = Formatter::DEFAULT_ARG,

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const Formatter::Arg& arg7 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg8 = Formatter::DEFAULT_ARG,

const Formatter::Arg& arg9 = Formatter::DEFAULT_ARG);

};

PEGASUS_NAMESPACE_END

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