LogAppender.hpp

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* Copyright (C) 2005, Quest Software, Inc. All rights reserved.
* Copyright (C) 2006, Novell, Inc. All rights reserved.
* 
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* modification, are permitted provided that the following conditions are met:
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*       this list of conditions and the following disclaimer.
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*       nor Novell, Inc., 
*       nor the names of its contributors or employees may be used to 
*       endorse or promote products derived from this software without 
*       specific prior written permission.
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#ifndef BLOCXX_LOG_APPENDER_IFC_HPP_INCLUDE_GUARD_
#define BLOCXX_LOG_APPENDER_IFC_HPP_INCLUDE_GUARD_
#include "blocxx/BLOCXX_config.h"
#include "blocxx/CommonFwd.hpp"
#include "blocxx/IntrusiveCountableBase.hpp"
#include "blocxx/SortedVectorSet.hpp"
#include "blocxx/LogConfig.hpp"
#include "blocxx/LogMessagePatternFormatter.hpp"
#include "blocxx/LazyGlobal.hpp"
#include "blocxx/GlobalString.hpp"
#include "blocxx/GlobalStringArray.hpp"
#include "blocxx/String.hpp"
 
 
namespace BLOCXX_NAMESPACE
{
 
class BLOCXX_COMMON_API LogAppender : public IntrusiveCountableBase
{
public:
 
   virtual ~LogAppender();
 
   static LogAppenderRef getCurrentLogAppender();
 
   static LogAppenderRef getDefaultLogAppender();
 
   static bool setDefaultLogAppender(const LogAppenderRef &ref);
 
   static LogAppenderRef getThreadLogAppender();
 
   static bool setThreadLogAppender(const LogAppenderRef &ref);
 
   void logMessage(const LogMessage& message) const;
 
   bool categoryIsEnabled(const String& category) const;
   bool componentAndCategoryAreEnabled(const String& component, const String& category) const;
 
   ELogLevel getLogLevel() const
   {
      return m_logLevel;
   }
 
   static LogAppenderRef createLogAppender(
      const String& name,
      const StringArray& components,
      const StringArray& categories,
      const String& messageFormat,
      const String& type,
      const LoggerConfigMap& configItems);
 
   static const GlobalStringArray ALL_COMPONENTS;
   static const GlobalStringArray ALL_CATEGORIES;
   static const GlobalString STR_TTCC_MESSAGE_FORMAT;
   static const GlobalString TYPE_SYSLOG;
   static const GlobalString TYPE_STDERR;
   static const GlobalString TYPE_FILE;
   static const GlobalString TYPE_MPFILE;
   static const GlobalString TYPE_NULL;
 
protected:
 
   LogAppender(const StringArray& components = ALL_COMPONENTS, 
      const StringArray& categories = ALL_CATEGORIES, 
      const String& pattern = STR_TTCC_MESSAGE_FORMAT);
 
private:
   virtual void doProcessLogMessage(const String& formattedMessage, const LogMessage& message) const = 0;
 
private: // data
   SortedVectorSet<String> m_components;
   bool m_allComponents;
   SortedVectorSet<String> m_categories;
   bool m_allCategories;
 
   LogMessagePatternFormatter m_formatter;
 
   ELogLevel m_logLevel;
 
};
BLOCXX_EXPORT_TEMPLATE(BLOCXX_COMMON_API, IntrusiveReference, LogAppender);
 
#ifdef BLOCXX_WIN32
extern DWORD dwTlsIndex;
#else
namespace 
{
pthread_key_t g_loggerKey;
}
#endif
 
} // end namespace BLOCXX_NAMESPACE
 
#endif