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cuberite-2a/src/Logger.cpp

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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "Logger.h"
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#include "OSSupport/IsThread.h"
#ifdef _WIN32
#include <time.h>
#endif
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cLogger & cLogger::GetInstance(void)
{
static cLogger Instance;
return Instance;
}
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void cLogger::InitiateMultithreading()
{
GetInstance();
}
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void cLogger::LogSimple(AString a_Message, eLogLevel a_LogLevel)
{
time_t rawtime;
time(&rawtime);
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struct tm * timeinfo;
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#ifdef _MSC_VER
struct tm timeinforeal;
timeinfo = &timeinforeal;
localtime_s(timeinfo, &rawtime);
#else
timeinfo = localtime(&rawtime);
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#endif
AString Line;
#ifdef _DEBUG
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Printf(Line, "[%04llx|%02d:%02d:%02d] %s\n", static_cast<UInt64>(std::hash<std::thread::id>()(std::this_thread::get_id())), timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, a_Message.c_str());
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#else
Printf(Line, "[%02d:%02d:%02d] %s\n", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, a_Message.c_str());
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#endif
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cCSLock Lock(m_CriticalSection);
for (size_t i = 0; i < m_LogListeners.size(); i++)
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{
m_LogListeners[i]->Log(Line, a_LogLevel);
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}
}
void cLogger::Log(const char * a_Format, eLogLevel a_LogLevel, va_list a_ArgList)
{
AString Message;
AppendVPrintf(Message, a_Format, a_ArgList);
LogSimple(Message, a_LogLevel);
}
cLogger::cAttachment cLogger::AttachListener(std::unique_ptr<cListener> a_Listener)
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{
auto nonOwning = a_Listener.get();
{
cCSLock Lock(m_CriticalSection);
m_LogListeners.push_back(std::move(a_Listener));
}
return cAttachment{nonOwning};
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}
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void cLogger::DetachListener(cListener * a_Listener)
{
cCSLock Lock(m_CriticalSection);
m_LogListeners.erase(
std::remove_if(
m_LogListeners.begin(),
m_LogListeners.end(),
[=](std::unique_ptr<cListener> & a_OtherListener) -> bool
{
return a_OtherListener.get() == a_Listener;
}
)
);
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}
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////////////////////////////////////////////////////////////////////////////////
// Global functions
void LOG(const char * a_Format, ...)
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{
va_list argList;
va_start(argList, a_Format);
cLogger::GetInstance().Log(a_Format, cLogger::llRegular, argList);
va_end(argList);
}
void LOGINFO(const char * a_Format, ...)
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{
va_list argList;
va_start(argList, a_Format);
cLogger::GetInstance().Log( a_Format, cLogger::llInfo, argList);
va_end(argList);
}
void LOGWARNING(const char * a_Format, ...)
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{
va_list argList;
va_start(argList, a_Format);
cLogger::GetInstance().Log( a_Format, cLogger::llWarning, argList);
va_end(argList);
}
void LOGERROR(const char * a_Format, ...)
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{
va_list argList;
va_start(argList, a_Format);
cLogger::GetInstance().Log( a_Format, cLogger::llError, argList);
va_end(argList);
}