添加 格式化输出 颜色输出 日志等级输出 使用说明

log.c

@@ -0,0 +1,24 @@
+#include "log.h"
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+
+// 获取颜色代码
+const char* get_color_code(const char* color_name) {
+    if (strcmp(color_name, "red") == 0) return COLOR_RED;
+    if (strcmp(color_name, "green") == 0) return COLOR_GREEN;
+    if (strcmp(color_name, "yellow") == 0) return COLOR_YELLOW;
+    if (strcmp(color_name, "blue") == 0) return COLOR_BLUE;
+    if (strcmp(color_name, "magenta") == 0) return COLOR_MAGENTA;
+    if (strcmp(color_name, "cyan") == 0) return COLOR_CYAN;
+    if (strcmp(color_name, "white") == 0) return COLOR_WHITE;
+    if (strcmp(color_name, "gray") == 0) return COLOR_GRAY;
+    return COLOR_RESET;
+}
+
+// 获取当前时间字符串
+void get_time_string(char* buffer, size_t size) {
+    time_t now = time(NULL);
+    struct tm* t = localtime(&now);
+    strftime(buffer, size, "%Y-%m-%d %H:%M:%S", t);
+}