added log.h log.cpp

log.cpp

@@ -0,0 +1,33 @@
+#include <log.h>
+
+const int log_level=log_debug;
+
+char log_text[][10]={"FATAL","ERROR","WARN","INFO","DEBUG","TRACE"};
+char log_color[][10]={RED,RED,YEL,GRN,BLU,""};
+void log(int level,const char* str, ...) {
+
+	if(level>log_level) return ;
+	if(level>log_trace||level<0) return ;
+
+
+	time_t timer;
+	char buffer[100];
+	struct tm* tm_info;
+
+	time(&timer);
+	tm_info = localtime(&timer);
+
+	printf(log_color[level]);
+
+	strftime(buffer, 100, "%Y-%m-%d %H:%M:%S", tm_info);
+	printf("[%s][%s]",buffer,log_text[level]);
+
+
+	va_list vlist;
+	va_start(vlist, str);
+	vfprintf(stdout, str, vlist);
+	va_end(vlist);
+	printf(RESET);
+	//printf("\n");
+	fflush(stdout);
+}