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logger.h
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logger.h
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#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
// Defines
#ifndef LOG_LEVEL
#define LOG_LEVEL NOTIFY
#endif//LOG_LEVEL
// Errors
#define ERR_CANNOT_OPEN_DISPLAY 1
#define ERR_INVALID_TEXTURE 2
// Log levels
#define LOG 9
#define DEBUG 4
#define INFO 3
#define NOTIFY 2
#define WARN 1
#define ERROR 0
#define debug(args...) logger(DEBUG, args)
#define error(args...) logger(ERROR, args)
#define info(args...) logger(INFO, args)
#define warn(args...) logger(WARN, args)
#define notify(args...) logger(NOTIFY, args)
#define log(args...) logger(LOG, args)
#define die(status,args...) {error(args); exit(status); clean();}
void logger(int level, const char* format, ...) {
va_list args;
if (level > LOG_LEVEL)
return;
switch(level) {
case DEBUG: fprintf(stderr, "\033[0;34m[DEBUG]"); break;
case ERROR: fprintf(stderr, "\033[0;31m[ERROR]"); break;
case INFO: fprintf(stderr, "\033[0;32m[INFO]"); break;
case WARN: fprintf(stderr, "\033[0;33m[WARN]"); break;
case NOTIFY: fprintf(stderr, "\033[0;35m[NOTIFY]"); break;
default: break;
}
va_start(args, format);
fprintf(stderr, " \033[0;20m");
vfprintf(stderr, format, args);
va_end(args);
}