void log_message(ZooLogLevel curLevel,int line,const char* funcName,
const char* message)
{
static const char* dbgLevelStr[]={"ZOO_INVALID","ZOO_ERROR","ZOO_WARN",
"ZOO_INFO","ZOO_DEBUG"};
static pid_t pid=0;
#ifdef WIN32
char timebuf [TIME_NOW_BUF_SIZE];
#endif
if(pid==0)pid=getpid();
#ifndef THREADED
fprintf(LOGSTREAM, "%s:%d:%s@%s@%d: %s\n", time_now(get_time_buffer()),pid,
dbgLevelStr[curLevel],funcName,line,message);
#else
#ifdef WIN32
fprintf(LOGSTREAM, "%s:%d(0x%lx):%s@%s@%d: %s\n", time_now(timebuf),pid,
(unsigned long int)(pthread_self().thread_id),
dbgLevelStr[curLevel],funcName,line,message);
#else
fprintf(LOGSTREAM, "%s:%d(0x%lx):%s@%s@%d: %s\n", time_now(get_time_buffer()),pid,
(unsigned long int)pthread_self(),
dbgLevelStr[curLevel],funcName,line,message);
#endif
#endif
fflush(LOGSTREAM);
}
static const char* time_now(){
struct timeval tv;
struct tm lt;
time_t now = 0;
size_t len = 0;
char* now_str=get_time_buffer();
if(!now_str)
return "time_now(): Failed to allocate memory buffer";
gettimeofday(&tv,0);
now = tv.tv_sec;
localtime_r(&now, <);
// clone the format used by log4j ISO8601DateFormat
// specifically: "yyyy-MM-dd HH:mm:ss,SSS"
len = strftime(now_str, TIME_NOW_BUF_SIZE,
"%F %H:%M:%S",
<);
len += snprintf(now_str + len,
TIME_NOW_BUF_SIZE - len,
",%03d",
(int)(tv.tv_usec/1000));
return now_str;
}
void log_message(log_callback_fn callback, ZooLogLevel curLevel,
int line, const char* funcName, const char* format, ...)
{
static const char* dbgLevelStr[]={"ZOO_INVALID","ZOO_ERROR","ZOO_WARN",
"ZOO_INFO","ZOO_DEBUG"};
static pid_t pid=0;
va_list va;
int ofs = 0;
#ifdef THREADED
unsigned long int tid = 0;
#endif
#ifdef WIN32
char timebuf [TIME_NOW_BUF_SIZE];
const char* time = time_now(timebuf);
#else
const char* time = time_now(get_time_buffer());
#endif
char* buf = get_format_log_buffer();
if(!buf)
{
fprintf(stderr, "log_message: Unable to allocate memory buffer");
return;
}
if(pid==0)
{
pid=getpid();
}
#ifndef THREADED
ofs = snprintf(buf, FORMAT_LOG_BUF_SIZE,
"%s:%d:%s@%s@%d: ", time, pid,
dbgLevelStr[curLevel], funcName, line);
#else
#ifdef WIN32
tid = (unsigned long int)(pthread_self().thread_id);
#else
tid = (unsigned long int)(pthread_self());
#endif
ofs = snprintf(buf, FORMAT_LOG_BUF_SIZE-1,
"%s:%d(0x%lx):%s@%s@%d: ", time, pid, tid,
dbgLevelStr[curLevel], funcName, line);
#endif
// Now grab the actual message out of the variadic arg list
va_start(va, format);
vsnprintf(buf+ofs, FORMAT_LOG_BUF_SIZE-1-ofs, format, va);
va_end(va);
if (callback)
{
callback(buf);
} else {
fprintf(zoo_get_log_stream(), "%s\n", buf);
fflush(zoo_get_log_stream());
}
}
