#include "logger.h"

#include <stdio.h>
#include <stdarg.h>


static char* log_level_str[] = {
  [LOG_DEBUG]   = "DEBUG",
  [LOG_INFO]    = "INFO",
  [LOG_WARNING] = "WARNING",
  [LOG_ERROR]   = "ERROR",
};

static int log_level;


void set_loglevel(int level)
{
  log_level = level;
}

void logger(int priority, const char *fmt, ...)
{
  if (priority < log_level)
    return;

  printf("%s: ", log_level_str[priority]);
  va_list args;
  va_start(args, fmt);
  vprintf(fmt, args);
  va_end(args);
}