shuiyu1123
2d56cb3bc9
核心热路径(数学/内存/字符串/性能分析)用MASM汇编(SSE/AVX2) 外围系统(窗口/渲染/ECS/音频/UI/脚本)用C语言 含自研编辑器、VisualScript积木编程、中文渲染(glyph_atlas)
74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
// ============================================================================
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// logger.c - 日志系统实现
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// ============================================================================
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#include "logger.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <time.h>
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#include <string.h>
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static FILE* g_log_file = NULL;
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static LogLevel g_log_level = LOG_TRACE;
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static const char* level_strings[] = {
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"TRACE", "DEBUG", "INFO ", "WARN ", "ERROR", "FATAL"
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};
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void logger_init(const char* log_file) {
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if (log_file) {
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g_log_file = fopen(log_file, "w");
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if (g_log_file) {
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fprintf(g_log_file, "=== MiMo Engine ASM Log ===\n");
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fflush(g_log_file);
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}
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}
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printf("=== MiMo Engine ASM Log ===\n");
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}
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void logger_shutdown(void) {
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if (g_log_file) {
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fclose(g_log_file);
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g_log_file = NULL;
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}
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}
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void logger_set_level(LogLevel level) {
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g_log_level = level;
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}
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void logger_log(LogLevel level, const char* file, int line, const char* fmt, ...) {
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if (level < g_log_level) return;
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// 时间戳
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time_t now = time(NULL);
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struct tm* tm_info = localtime(&now);
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char time_str[20];
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strftime(time_str, sizeof(time_str), "%H:%M:%S", tm_info);
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// 文件名 (去掉路径)
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const char* filename = strrchr(file, '\\');
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if (!filename) filename = strrchr(file, '/');
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if (filename) filename++; else filename = file;
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// 格式化消息
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char msg[2048];
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va_list args;
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va_start(args, fmt);
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vsnprintf(msg, sizeof(msg), fmt, args);
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va_end(args);
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// 输出到控制台
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if (level >= LOG_WARN) {
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fprintf(stderr, "[%s] [%s] %s:%d - %s\n", time_str, level_strings[level], filename, line, msg);
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} else {
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printf("[%s] [%s] %s:%d - %s\n", time_str, level_strings[level], filename, line, msg);
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}
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// 输出到文件
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if (g_log_file) {
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fprintf(g_log_file, "[%s] [%s] %s:%d - %s\n", time_str, level_strings[level], filename, line, msg);
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fflush(g_log_file);
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}
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}
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