Diff: log.h

Revision:

0:72f7f0c5204b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/log.h	Fri Oct 23 09:33:22 2015 +0000
@@ -0,0 +1,79 @@
+#pragma once
+
+#include "mbed.h"
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctime>
+
+// Define this before loading the header file to enable debug mode
+//#define DEBUG_MODE 1
+
+namespace SimplyLog
+{
+    class Log
+    {
+        public:
+            static void e(char* fmt, ...) {
+                char buffer [80];
+                Log::getTimestamp(buffer);
+
+                va_list args;
+                va_start(args,fmt);
+                printf("%s ", buffer);
+                printf("[ERROR] ");
+                vprintf(fmt,args);
+                va_end(args);
+            }
+
+            static void w(char* fmt, ...) {
+                char buffer [80];
+                Log::getTimestamp(buffer);
+
+                va_list args;
+                va_start(args,fmt);
+                printf("%s ", buffer);
+                printf("[WARNING] ");
+                vprintf(fmt,args);
+                va_end(args);
+            }
+
+            static void d(char* fmt, ...) {
+                #ifdef DEBUG_MODE
+                char buffer [80];
+                Log::getTimestamp(buffer);
+
+                va_list args;
+                va_start(args,fmt);
+                printf("%s ", buffer);
+                printf("[DEBUG] ");
+                vprintf(fmt,args);
+                va_end(args);
+                #endif
+            }
+
+            static void i(char* fmt, ...) {
+                #ifdef DEBUG_MODE
+                char buffer [80];
+                Log::getTimestamp(buffer);
+
+                va_list args;
+                va_start(args,fmt);
+                printf("%s ", buffer);
+                printf("[INFO] ");
+                vprintf(fmt,args);
+                va_end(args);
+                #endif
+            }
+
+        private:
+            static void getTimestamp(char * buffer) {
+                time_t rawtime;
+                struct tm * timeinfo;
+
+                time (&rawtime);
+                timeinfo = localtime (&rawtime);
+
+                strftime(buffer, 80, "%d-%m-%Y|%H:%M:%S", timeinfo);
+            }
+    };
+}
\ No newline at end of file