logger.h

00001 #ifndef __LOGGER_H__
00002 #define __LOGGER_H__
00003 
00004 #include "mbed.h"
00005 
00006 #if defined LOG_LEVEL_TRACE
00007 #define TRACE(x, ...) std::printf("[TRACE: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00008 #define DEBUG(x, ...) std::printf("[DEBUG: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00009 #define INFO(x, ...) std::printf("[INFO: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00010 #define WARN(x, ...) std::printf("[WARN: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00011 #define ERROR(x, ...) std::printf("[ERROR: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00012 
00013 #elif defined LOG_LEVEL_DEBUG
00014 #define TRACE(x, ...)
00015 #define DEBUG(x, ...) std::printf("[DEBUG: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00016 #define INFO(x, ...) std::printf("[INFO: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00017 #define WARN(x, ...) std::printf("[WARN: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00018 #define ERROR(x, ...) std::printf("[ERROR: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00019 
00020 #elif defined LOG_LEVEL_INFO
00021 #define TRACE(x, ...)
00022 #define DEBUG(x, ...)
00023 #define INFO(x, ...) std::printf("[INFO: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00024 #define WARN(x, ...) std::printf("[WARN: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00025 #define ERROR(x, ...) std::printf("[ERROR: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00026 
00027 #elif defined LOG_LEVEL_WARN
00028 #define TRACE(x, ...)
00029 #define DEBUG(x, ...)
00030 #define INFO(x, ...)
00031 #define WARN(x, ...) std::printf("[WARN: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00032 #define ERROR(x, ...) std::printf("[ERROR: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00033 
00034 #elif defined LOG_LEVEL_ERROR
00035 #define TRACE(x, ...)
00036 #define DEBUG(x, ...)
00037 #define INFO(x, ...)
00038 #define WARN(x, ...)
00039 #define ERROR(x, ...) std::printf("[ERROR: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
00040 
00041 #else
00042 #define TRACE(x, ...)
00043 #define DEBUG(x, ...)
00044 #define INFO(x, ...)
00045 #define WARN(x, ...)
00046 #define ERROR(x, ...)
00047 #endif
00048 
00049 class SerialLogger {
00050 
00051     private: 
00052         Serial *pc;
00053     
00054     public:
00055         SerialLogger() {
00056             pc = new Serial(USBTX, USBRX);    
00057         }
00058         
00059         void start(int baudRate = 460800) {
00060             pc->baud(baudRate);
00061         }
00062 };
00063 
00064 
00065 #endif