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somg logging support code into QSE::App

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hyung-hwan
2019-11-07 15:47:17 +00:00
parent 298958da4c
commit eaad08930c
4 changed files with 54 additions and 15 deletions
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32
qse/lib/si/App.cpp
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@ -114,6 +114,13 @@ App::~App () QSE_CPP_NOEXCEPT
QSE_ASSERT (this->_prev_app == QSE_NULL);
g_app_top = this->_next_app;
}
if (this->_log.logger)
{
qse_log_close (this->_log.logger);
this->_log.logger = QSE_NULL;
}
}
int App::daemonize (bool chdir_to_root, int fork_count, bool root_only) QSE_CPP_NOEXCEPT
@ -530,8 +537,15 @@ int App::guardProcess (const SignalSet& signals, qse_mtime_t guard_pause_ms, con
int App::put_char_to_log_buf (qse_char_t c, void* ctx)
{
App* app = (App*)ctx;
if (app->_log.len >= QSE_COUNTOF(app->_log.buf) - 1) // -1 for the lien terminator appending in App::logfmtv()
if (app->_log.len >= QSE_COUNTOF(app->_log.buf) - 1)
{
if (app->_log.buf[app->_log.len - 1] != '\n')
{
/* no line ending - append a line terminator */
app->_log.buf[app->_log.len++] = '\n';
}
app->log_write (app->_log.last_mask, app->_log.buf, app->_log.len);
app->_log.len = 0;
}
@ -594,6 +608,22 @@ void App::logfmtv (int mask, const qse_char_t* fmt, va_list ap)
// default log message output implementation
void App::log_write (int mask, const qse_char_t* msg, qse_size_t len)
{
if (!this->_log.logger)
{
qse_log_target_t target;
// TODO: ...
QSE_MEMSET (&target, 0, QSE_SIZEOF(target));
target.file = QSE_T("app.log");
this->_log.logger = qse_log_open(this->getMmgr(), 0, QSE_T("app"), QSE_LOG_INCLUDE_PID | QSE_LOG_ALL_PRIORITIES | QSE_LOG_FILE | QSE_LOG_CONSOLE, &target);
}
if (this->_log.logger)
{
// TOOD: add qse_log_write() which doesn't do formatting??
// the last character is \n. qse_log_report() knows to terminate a line. so exclude it from reporting
qse_log_report (this->_log.logger, QSE_NULL, QSE_LOG_LOCAL0 | QSE_LOG_INFO, QSE_T("%.*js"), (int)(len - 1), msg);
}
}