/**
* All logging goes to the file. Stops syslog logging.
*
* @param logFilePath [in] - The path of the file to log to.
*
* @return bool - false if failed to open file.
*/
bool Logger::LogToFile(const char *logFilePath)
{
FILE *newFile;
LogAutoLock lock(&m_settingsLock, LogAutoLock::Write);
if (!logFilePath || !logFilePath[0])
{
closeLogFile();
m_logFile = NULL;
return true;
}
if (0 == m_logFilePath.compare(logFilePath))
return true;
newFile = ::fopen(logFilePath, "a");
if (!newFile)
{
char buf[1024];
compat_strerror_r(errno, buf, sizeof(buf));
fprintf(stderr, "Failed to open logfile %s: %s\n", logFilePath, buf);
return false;
}
closeLogFile();
m_logFile = newFile;
m_logFilePath = logFilePath;
return true;
}
const char* SystemErrorToString(int errnum)
{
int olderr = errno;
char *buf = nextFormatMeduimBuffer();
if (!buf)
{
errno = olderr;
return "tls_error";
}
compat_strerror_r(errnum, buf, formatMediumBuffersSize);
errno = olderr;
return buf;
}
void Logger::ErrnoError(int errnum, const char *mgs)
{
char buf[1024];
compat_strerror_r(errnum, buf, sizeof(buf));
LogError("%s: (%d) %s", mgs, errnum, buf);
}