#include <stdio.h>
#include <mqueue.h>

#ifndef LOG_LEVEL
  #define LOG_LEVEL 3
#endif

#ifndef HAS_LOG_MODULE
#ifndef LOG_MODULE
  #define HAS_LOG_MODULE 0
  #define LOG_MODULE ""
#else
  #define HAS_LOG_MODULE 1
#endif
#endif

#if LOG_LEVEL >= 3
#define log_infof(...) do { \
  char log_buf[1024]; \
  int n = 1; \
  log_buf[0] = 'i'; \
  if (HAS_LOG_MODULE == 1) { \
    n = snprintf(log_buf + 1, 1023, "(%s) ", LOG_MODULE); \
  } \
  snprintf(log_buf + n, 1024 - n, __VA_ARGS__); \
  send_log(logging, log_buf, 1024); \
} while(0);
#endif // LOG_LEVEL >= 3

#if LOG_LEVEL >= 2
#define log_warnf(...) do { \
  char log_buf[1024]; \
  int n = 1; \
  log_buf[0] = 'w'; \
  if (HAS_LOG_MODULE == 1) { \
    n = snprintf(log_buf + 1, 1023, "(%s) ", LOG_MODULE); \
  } \
  snprintf(log_buf + n, 1024 - n, __VA_ARGS__); \
  send_log(logging, log_buf, 1024); \
} while(0);
#endif // LOG_LEVEL >= 2

#if LOG_LEVEL >= 1
#define log_errof(...) do { \
  char log_buf[1024]; \
  int n = 1; \
  log_buf[0] = 'e'; \
  if (HAS_LOG_MODULE == 1) { \
    n = snprintf(log_buf + 1, 1023, "(%s) ", LOG_MODULE); \
  } \
  snprintf(log_buf + n, 1024 - n, __VA_ARGS__); \
  send_log(logging, log_buf, 1024); \
} while(0);
#endif // LOG_LEVEL >= 1


#ifndef log_infof
#define log_infof(...) (void)0
#endif
#ifndef log_warnf
#define log_warnf(...) (void)0
#endif
#ifndef log_errof
#define log_errof(...) (void)0
#endif

void send_log(mqd_t target, const char* msg, int n);