/**
* Log a message. If possible, all messages should be indexed by message number, and
* the use of the format string should be minimized or negated altogether. If format is
* provided, the message number is only used as a message label.
* @param log_level the log level of the message
* @param msgno the id of the message to use if the format string is NULL
* @param aFormat the printf format string to be used if the message id does not exist
* @param ... the printf inserts
*/
void Log(int log_level, int msgno, char* format, ...)
{
char* temp = NULL;
static char msg_buf[512];
if (log_level >= trace_settings.trace_level)
{
va_list args;
if (format == NULL && (temp = Messages_get(msgno, log_level)) != NULL)
format = temp;
va_start(args, format);
vsnprintf(msg_buf, sizeof(msg_buf), format, args);
Log_trace(log_level, msg_buf);
va_end(args);
}
/*if (log_level >= LOG_ERROR)
{
char* filename = NULL;
Log_recordFFDC(&msg_buf[7]);
}
if (log_level == LOG_FATAL)
exit(-1);*/
}
/**
* Log a message. If possible, all messages should be indexed by message number, and
* the use of the format string should be minimized or negated altogether. If format is
* provided, the message number is only used as a message label.
* @param log_level the log level of the message
* @param msgno the id of the message to use if the format string is NULL
* @param aFormat the printf format string to be used if the message id does not exist
* @param ... the printf inserts
*/
void Log(int log_level, int msgno, char* format, ...)
{
if (log_level >= trace_settings.trace_level)
{
char* temp = NULL;
static char msg_buf[512];
va_list args;
/* we're using a static character buffer, so we need to make sure only one thread uses it at a time */
Thread_lock_mutex(log_mutex);
if (format == NULL && (temp = Messages_get(msgno, log_level)) != NULL)
format = temp;
va_start(args, format);
vsnprintf(msg_buf, sizeof(msg_buf), format, args);
Log_trace(log_level, msg_buf);
va_end(args);
Thread_unlock_mutex(log_mutex);
}
/*if (log_level >= LOG_ERROR)
{
char* filename = NULL;
Log_recordFFDC(&msg_buf[7]);
}
*/
}
/**
* Log a message. If possible, all messages should be indexed by message number, and
* the use of the format string should be minimized or negated altogether. If format is
* provided, the message number is only used as a message label.
* @param log_level the log level of the message
* @param msgno the id of the message to use if the format string is NULL
* @param aFormat the printf format string to be used if the message id does not exist
* @param ... the printf inserts
*/
void Log(int log_level, int msgno, char* format, ...)
{
int islogmsg = 1;
char* temp = NULL;
static char msg_buf[256];
if (log_level < LOG_CONFIG)
islogmsg = 0;
#if defined(HIGH_PERFORMANCE)
if (!islogmsg)
#else
if (!islogmsg && log_level < trace_settings.trace_level)
#endif
return;
if (islogmsg && log_level < trace_settings.log_level)
return;
if (format == NULL && (temp = Messages_get(msgno, log_level)) != NULL)
format = temp;
if (!islogmsg)
{
static char trace_msg_buf[256];
va_list args;
va_start(args, format);
vsnprintf(trace_msg_buf, sizeof(trace_msg_buf), format, args);
Log_trace(log_level, trace_msg_buf);
va_end(args);
return;
}
if (Log_recurse_flag == 0)
{
struct tm *timeinfo;
char level_char = ' ';
int buf_pos = 31;
va_list args;
#if defined(GETTIMEOFDAY)
gettimeofday(&ts, NULL);
timeinfo = localtime(&ts.tv_sec);
#else
ftime(&ts);
timeinfo = localtime(&ts.time);
#endif
strftime(&msg_buf[7], 80, "%Y%m%d %H%M%S ", timeinfo);
#if defined(GETTIMEOFDAY)
sprintf(&msg_buf[22], ".%.3lu ", ts.tv_usec / 1000L);
#else
sprintf(&msg_buf[22], ".%.3hu ", ts.millitm);
#endif
buf_pos = 27;
#if defined(GETTIMEOFDAY)
if (ts.tv_sec == last_ts.tv_sec && ts.tv_usec == last_ts.tv_usec)
#else
if (ts.time == last_ts.time && ts.millitm == last_ts.millitm)
#endif
++sametime_count; /* this message has the same timestamp as the last, so increase the sequence no */
else
{
sametime_count = 0;
last_ts = ts;
}
sprintf(msg_buf, "(%.4d)", sametime_count);
msg_buf[6] = ' ';
level_char = " CDIAWESF"[log_level];
sprintf(&msg_buf[buf_pos], "%s%.4d%c ", MSG_PREFIX, msgno, level_char);
buf_pos += 11;
va_start(args, format);
vsnprintf(&msg_buf[buf_pos], sizeof(msg_buf)-buf_pos, format, args);
va_end(args);
if (log_level >= LOG_ERROR)
{
char* filename = NULL;
Log_recurse_flag = 1;
filename = Broker_recordFFDC(&msg_buf[7]);
Log_recurse_flag = 0;
snprintf(&msg_buf[buf_pos], sizeof(msg_buf)-buf_pos, Messages_get(13, LOG_WARN), filename);
}
addToBuffer(log_buffer, msg_buf);
#if !defined(WIN32)
if (trace_settings.isdaemon)
{
static char priorities[] = { 7, 7, 7, 7, 6, 6, 5, 5, 4, 3, 1, 0};
syslog(priorities[log_level], "%s", &msg_buf[22]);
}
else
{
#endif
printf("%s\n", &msg_buf[7]);
fflush(stdout);
#if !defined(WIN32)
}
#endif
if (Log_publishFlag)
{
#define MAX_LOG_TOPIC_NAME_LEN 25
static char topic_buf[MAX_LOG_TOPIC_NAME_LEN];
sprintf(topic_buf, "$SYS/broker/log/%c/%.4d", level_char, msgno);
Log_recurse_flag = 1;
Log_Publish(topic_buf, &msg_buf[7]);
Log_recurse_flag = 0;
}
}
if (log_level == LOG_FATAL)
exit(-1);
}
