inline void stream_flush() {
// get the stream buffer
logger_impl::streambuff_tls_entry* streambufentry =
reinterpret_cast<logger_impl::streambuff_tls_entry*>(
pthread_getspecific(streambuffkey));
if (streambufentry != NULL) {
std::stringstream& streambuffer = streambufentry->streambuffer;
int lineloglevel = streambufentry->loglevel;
streambuffer.flush();
std::string msg = streambuffer.str();
_lograw(streamloglevel, msg.c_str(), msg.length());
// call the callback on the message if any
if (has_callback[lineloglevel]) {
pthread_mutex_lock(&mut);
if (callback[lineloglevel]) {
callback[lineloglevel](lineloglevel,
msg.c_str() + streambufentry->header_len,
msg.length() - streambufentry->header_len);
}
streambufentry->header_len = 0;
pthread_mutex_unlock(&mut);
}
streambuffer.str("");
}
}
void file_logger::_log(int lineloglevel,const char* file,const char* function,
int line,const char* fmt, va_list ap ) {
// if the logger level fits
if (lineloglevel >= log_level){
// get just the filename. this line found on a forum on line.
// claims to be from google.
file = ((strrchr(file, '/') ? : file- 1) + 1);
char str[1024];
// write the actual header (only show file in debug build)
#ifndef NDEBUG
int head_bytes_written = snprintf(str,1024, "%s%s(%s:%d): ",
messages[lineloglevel],file,function,line);
#else
int head_bytes_written = snprintf(str,1024, "%s(%s:%d): ",
messages[lineloglevel],function,line);
#endif
// write the actual logger
int byteswritten = head_bytes_written +
vsnprintf(str + head_bytes_written, 1024 - head_bytes_written,fmt,ap);
str[byteswritten] = '\n';
str[byteswritten+1] = 0;
// write the output
if (has_callback[lineloglevel]) {
pthread_mutex_lock(&mut);
if (callback[lineloglevel]) {
// only emit the message not the header
callback[lineloglevel](lineloglevel,
str + head_bytes_written,
byteswritten - head_bytes_written);
}
pthread_mutex_unlock(&mut);
}
_lograw(lineloglevel, str, byteswritten);
}
