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cuberite-2a/src/Logger.h

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#pragma once
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class cLogger
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{
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public:
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enum eLogLevel
{
llRegular,
llInfo,
llWarning,
llError,
};
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class cListener
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{
public:
virtual void Log(AString a_Message, eLogLevel a_LogLevel) = 0;
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virtual ~cListener(){}
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};
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void Log (const char * a_Format, eLogLevel a_LogLevel, va_list a_ArgList) FORMATSTRING(2, 0);
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/** Logs the simple text message at the specified log level. */
void LogSimple(AString a_Message, eLogLevel a_LogLevel = llRegular);
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void AttachListener(cListener * a_Listener);
void DetachListener(cListener * a_Listener);
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static cLogger & GetInstance(void);
// Must be called before calling GetInstance in a multithreaded context
static void InitiateMultithreading();
private:
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cCriticalSection m_CriticalSection;
std::vector<cListener *> m_LogListeners;
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};
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extern void LOG(const char* a_Format, ...) FORMATSTRING(1, 2);
extern void LOGINFO(const char* a_Format, ...) FORMATSTRING(1, 2);
extern void LOGWARN(const char* a_Format, ...) FORMATSTRING(1, 2);
extern void LOGERROR(const char* a_Format, ...) FORMATSTRING(1, 2);
// In debug builds, translate LOGD to LOG, otherwise leave it out altogether:
#ifdef _DEBUG
#define LOGD LOG
#else
#define LOGD(...)
#endif // _DEBUG
#define LOGWARNING LOGWARN