/*
 * Created by yuuta on 1/1/22.
 */

#include "log.h"

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

void g_log(enum log_level level,
                  const char *file,
                  int line,
                  const char *format,
                  ...) {
    FILE *stream = level <= log_warn ? stderr : stdout;
    switch (level) {
        case log_fetal:
            fprintf(stream, "F");
            break;
        case log_error:
            fprintf(stream, "E");
            break;
        case log_warn:
            fprintf(stream, "W");
            break;
        case log_info:
            fprintf(stream, "I");
            break;
        case log_debug:
            fprintf(stream, "D");
            break;
        default:
            fprintf(stderr, "Unknown log level: %d.\n", level);
            assert(0);
    }
    fprintf(stream, "[%s:%d]: ",
            file, line);
    va_list list;
    va_start(list, format);
    vfprintf(stream, format, list);
    va_end(list);
    fprintf(stream, "\n");
}