log.h

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#ifndef __LOG_H__
#define __LOG_H__

#include <stdio.h>

#include "common_definitions.h"

#define DEBUG___

#define DEBUG_TO_FILE___

#define ANSI_COLOR_PURPLE  "\x1b[1;35m"

#define ANSI_COLOR_GRAY    "\x1b[0;90m"

#define ANSI_COLOR_GREEN   "\x1b[0;32m"

#define ANSI_COLOR_DEFAULT "\x1b[0;39m"

#define ANSI_COLOR_YELLOW  "\x1b[0;33m"

#define ANSI_COLOR_RED     "\x1b[0;31m"

#define ANSI_COLOR_RESET   "\x1b[0m"

#ifdef DEBUG___
  #define PRINT_DEV(...)  print_debug(NULL, ANSI_COLOR_PURPLE, __FILE__, \
      __LINE__, __VA_ARGS__)
  #define PRINT_DEBUG(...)  print_debug(NULL, ANSI_COLOR_GRAY, __FILE__, \
      __LINE__, __VA_ARGS__)
  #define PRINT_INFO(...)  print_debug(NULL, ANSI_COLOR_DEFAULT, __FILE__, \
      __LINE__, __VA_ARGS__)
  #define PRINT_WARN(...)  print_debug(NULL, ANSI_COLOR_YELLOW, __FILE__, \
      __LINE__, __VA_ARGS__)
  #define PRINT_ERROR(...)  print_debug(stderr, ANSI_COLOR_RED, __FILE__, \
      __LINE__, __VA_ARGS__)
#else
  #define PRINT_DEV(...)    do { } while (FALSE)
  #define PRINT_DEBUG(...)  do { } while (FALSE)
  #define PRINT_INFO(...)   fprintf(stderr, "[INFO] " __VA_ARGS__)
  #define PRINT_WARN(...)   fprintf(stderr, "[WARN] " __VA_ARGS__)
  #define PRINT_ERROR(...)  fprintf(stderr, "[ERR] " __VA_ARGS__)
#endif

#ifdef DEBUG___

void print_debug(FILE *std, const char *color, const char* file, int line,
    char *va_format, ...);
#endif

void log_start_args(int argc, char **argv);

#endif /* __LOG_H__ */