added log.h and some update

src/colors.h

@@ -1,14 +1,13 @@
-#ifndef COLORS_H
-#define COLORS_H
+#pragma once
 #define RESET "\033[0m"
-#define GREEN "\033[0;32m" // GREEN
-#define BLUE "\033[0;34m" // BLUE
-#define YELLOW "\033[1;33m" // YELLOW
-#define RED "\033[0;31m" // RED
-#define BLACK "\033[0;30m" // BLACK
-#define PURPLE "\033[0;35m" // PURPLE
-#define CYAN "\033[0;36m" // CYAN
-#define WHITE "\033[0;37m" // WHITE
+#define GREEN "\033[0;32m"        // GREEN
+#define BLUE "\033[0;34m"         // BLUE
+#define YELLOW "\033[1;33m"       // YELLOW
+#define RED "\033[0;31m"          // RED
+#define BLACK "\033[0;30m"        // BLACK
+#define PURPLE "\033[0;35m"       // PURPLE
+#define CYAN "\033[0;36m"         // CYAN
+#define WHITE "\033[0;37m"        // WHITE
 #define BBLACK "\033[1;30m"       // BLACK
 #define BRED "\033[1;31m"         // RED
 #define BGREEN "\033[1;32m"       // GREEN
@@ -57,5 +56,3 @@
 #define ON_IPURPLE "\033[0;105m"  // PURPLE
 #define ON_ICYAN "\033[0;106m"    // CYAN
 #define ON_IWHITE "\033[0;107m"   // WHITE
-
-#endif