std::string Syslog_print::build_message_prefix(const std::string& binary_name) {
/* PRI FAC_NAME PRI_NAME TIMESTAMP APP-NAME IDENT PROCID */
// First: Priority- and facility-value (PRIVAL)
std::string message = "<" + std::to_string(calculate_pri()) + "> ";
// Second : Facility and priority/severity in plain text with colors
message += pri_colors.at(priority()) + "<" + facility_name() + "." +
priority_name() + "> " + COLOR_END;
// Third: Timestamp
char timebuf[TIMELEN];
time_t now;
time(&now);
strftime(timebuf, TIMELEN, "%FT%T.000Z", localtime(&now));
message += std::string{timebuf} + " ";
// Fourth: App-name
message += std::string(binary_name);
// Fifth: Add ident if is set (through openlog)
if (ident_is_set())
message += " " + std::string{ident()};
// Sixth: Add PID (PROCID) if LOG_PID is specified (through openlog)
if (logopt() & LOG_PID)
message += "[" + std::to_string(getpid()) + "]";
message += ": ";
// NEW: Was only in plugin
// Add ident before message (buf) if is set (through openlog)
// if (ident_is_set())
// message += std::string{ident()} + " ";
return message;
}
int CLogFile::WriteLog(const char *sFile, const int iLine, const char *sFunc, int i32Level, const char * pszFormat, va_list ap)
{
FILE * m_pLogFile;
if (m_sLogFilePath.empty()) return -2; //not initialize
m_pLogFile = fopen(m_sLogFilePath.c_str(), "a+");
if (m_pLogFile == NULL)
{
return -1;
}
struct tm _tm;
time_t nowtime = time(NULL);
localtime_r(&nowtime, &_tm);
char _pstr[20];
snprintf(_pstr, sizeof(_pstr), "%04d-%02d-%02d %02d:%02d:%02d",
_tm.tm_year+1900, _tm.tm_mon+1, _tm.tm_mday,
_tm.tm_hour, _tm.tm_min, _tm.tm_sec);
_pstr[20] = '\0';
fprintf(m_pLogFile, "[%d,%d--%s:%d:%s] <%s> [%s]", getppid(), getpid(), sFile, iLine, sFunc, priority_name(i32Level), _pstr);
vfprintf(m_pLogFile, pszFormat, ap);
fprintf(m_pLogFile, "\n");
fclose(m_pLogFile);
ShiftFiles(10000000, 5);
return 0;
}
