mysql_log.c

#include <stdio.h>
#include <stdarg.h>
#include <time.h>
#include "mysql_log.h"

static int log_level = 0;
static const char *level_names[] = {"TRACE", "DEBUG", "INFO", "WARN", "ERROR", "FATAL"};
static const char *level_colors[] = {"\x1b[94m", "\x1b[36m", "\x1b[32m", "\x1b[33m", "\x1b[31m", "\x1b[35m"};

void mysql_setloglevel(enum LOG_LEVEL level)
{
    log_level = level;
}

void mysql_log(int level, const char *fmt, ...)
{
    if (level < log_level)
    {
        return;
    }

    // time_t t = time(NULL);
    // struct tm *lt = localtime(&t);
    // char buf[16];
    // buf[strftime(buf, sizeof(buf), "%H:%M:%S", lt)] = '\0';
    // fprintf(stderr, "[%s %s%5s]\x1b[0m ", buf, level_colors[level], level_names[level]);
    fprintf(stderr, "%s[%5s]\x1b[0m ", level_colors[level], level_names[level]);    
    va_list args;
    va_start(args, fmt);
    vfprintf(stderr, fmt, args);
    va_end(args);
    fprintf(stderr, "\n");
}