How do i wait an application when all consumed for log messages?

[jhlee8804]

Hi,

I want to wait application until logger save all log messages,
How do i have??

Thanks.

[KjellKod]

Not sure I understand.

Do you want to wait with shutting down the application until the logger has written all log messages to disk?

That should happen automatically unless you kill your process with an "exit" call or similar.

Feel free to write a snippet of code to illustrate what the issue is.

[KjellKod]

Closing this due to lack of response

[jhlee8804]

Sorry for delay and don't speak english well.
Your speaking is correct and follow link is too.
#91

Here is my code.

namespace {
static std::once_flag g_initLogger;
static std::unique_ptr<g3::LogWorker> g_logger;
static std::unique_ptr<g3::FileSinkHandle> g_loggerHandle;
} // namespace

void InitializeLogging(const std::string& logPrefix, const FilePath& logDir, bool timed) {
  std::call_once(g_initLogger, [&]{
    if (!DirectoryExists(logDir))
      CreateDirectory(logDir);

    std::string logPath = SysWideToNativeMB(logDir.AsUTF16Unsafe());
    g_logger = g3::LogWorker::createLogWorker();
    g_loggerHandle = g_logger->addDefaultLogger(logPrefix, logPath, timed);
    g3::initializeLogging(g_logger.get());
  });
}

bool IsLoggerEnabled() {
  return g3::internal::isLoggingInitialized();
}

void ShutdownLogging() {
  g3::internal::shutDownLogging();
  g_logger.reset();
}

and used them

BOOL MFCSample::InitInstance() {
  // ....
  InitializeLogging(L"MFCSample", "some_path", true);
}

int MFCSample::ExitInstance() {
  ShutdownLogging();
  return CWinAppEx::ExitInstance();
}

[KjellKod]

Thanks jhlee8804, this will be useful I hope for #91

[KjellKod]

I will add your example to the Wiki I think if that's OK with you?

[KjellKod]

FYI:

The g_logger.reset() is the only thing you need to do when shutting down.

Internally the destructor will call g3::internal::shutDownLogging();

[jhlee8804]

OK, I will try it.