src/log.c

   1 /** \ingroup contrac
   2  * @file
   3  * @author      David Llewellyn-Jones
   4  * @version     $(VERSION)
   5  *
   6  * @section LICENSE
   7  *
   8  *
   9  *
  10  * @brief
  11  * @section DESCRIPTION
  12  *
  13  *
  14  *
  15  */
  16
  17 // Includes
  18
  19 #include <time.h>
  20 #include <stdio.h>
  21 #include <stdarg.h>
  22 #include <malloc.h>
  23
  24 #include "contrac/log.h"
  25
  26 // Defines
  27
  28 // Structures
  29
  30 // Function prototypes
  31
  32 void log_priority(int priority, const char *format, ...) {
  33         va_list args;
  34         int length;
  35         char *buffer;
  36
  37         va_start(args, format);
  38         length = vsnprintf(NULL, 0, format, args);
  39         va_end(args);
  40
  41         buffer = malloc(sizeof(char) * (length + 1));
  42
  43         va_start(args, format);
  44         length = vsnprintf(buffer, length + 1, format, args);
  45         va_end(args);
  46         buffer[length] = 0;
  47
  48         syslog(priority, "%s", buffer);
  49 }
  50
  51 // Function definitions
  52