gprintf debug routine syslog

//Android debug message with LOGE

#ifdef DEBUG_MSG_ON

#define  GET_SHORT_FILENAME(longfilename)   \

    ( (strrchr(longfilename, '/')==NULL) ? \

        longfilename: ((char*)(strrchr(longfilename, '/')+1)))

#define gprintf(fmt, args...)      \

 LOGE("[%d],%s:%d, %s(): "fmt,           \

   gettid(), GET_SHORT_FILENAME(__FILE__), __LINE__, __FUNCTION__,     ##args) 

#else

#define gprintf(fmt, args...)

#endif

ALOGE

//----------------------------------------------------------------------------------------------------

#include <utils/Log.h>

#undef  LOG_TAG

#define LOG_TAG "BTRCU"

#if 1

#define gprintf(fmt, args...) ALOGE("%s(%d): " fmt, __FUNCTION__, __LINE__, ##args)

#else

#define gprintf(fmt, args...)

#endif

//----------------------------------------------------------------------------------------------------

---

//Android NDK 

//------------------------------------------------------------------------------
#include <android/log.h>

#define TAG "HoJNI"
#define LOGV(...)  __android_log_print(ANDROID_LOG_VERBOSE, TAG,  __VA_ARGS__)
#define LOGD(...)  __android_log_print(ANDROID_LOG_DEBUG, TAG,  __VA_ARGS__)
#define LOGE(...)  __android_log_print(ANDROID_LOG_ERROR, TAG,  __VA_ARGS__)
#define LOGW(...)  __android_log_print(ANDROID_LOG_WARN, TAG,  __VA_ARGS__)
#define LOGI(...)  __android_log_print(ANDROID_LOG_INFO, TAG,  __VA_ARGS__)

#define GDEBUG
#ifdef  GDEBUG
#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
//#define gprintf(msg...)  do { fprintf(stderr,"%s %s() %d: ", __FILE__, __FUNCTION__, __LINE__); fprintf (stderr,msg);} while (0)
#define gprintf(msg...)  do { LOGE("%s:%d, %s(): %s", __FILENAME__, __LINE__, __FUNCTION__, msg);} while (0)
#else
#define gprintf(msg...)
#endif
//------------------------------------------------------------------------------

---

//C debug message with printf & fflush

#define gprintf(fmt, x... ) do { \

       if(1) {\

        printf( "%s(%d): " fmt, __FUNCTION__ , __LINE__, ## x);\

        fflush(stdout);\

       }} while (0)

---

//C debug message with fprintf

#define GDEBUG
#ifdef  GDEBUG

# define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
#    define gprintf(msg...)  do { fprintf(stderr,"%s %s() %d: ", __FILE__, __FUNCTION__, __LINE__); fprintf (stderr,msg);} while (0)
#else
#    define gprintf(msg...)
#endif

파일 이름 짧게

//----------------------------------------------------------------------------------------------------

#define GDEBUG

#ifdef  GDEBUG

#   define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)

#   define gprintf(msg...)  do { fprintf(stderr,"%s %s() %d: ", __FILENAME__, __FUNCTION__, __LINE__); fprintf (stderr,msg);} while (0)

#else

#   define gprintf(msg...)

#endif

//----------------------------------------------------------------------------------------------------

---

//ffmpeg debug message with av_log

#define GDEBUG

#ifdef  GDEBUG

#    define gprintf(fmt, x...)  do { av_log(NULL, AV_LOG_DEBUG, "%s[%d]:" fmt, __FILE__, __LINE__,##x);} while (0)

#else

#    define  gprintf(fmt, x...)

#endif

---

#include <syslog.h>

#define GDEBUG

#ifdef  GDEBUG

//#    define gprintf(msg...)  do { fprintf(stderr,"\n%s %s() %d: ", __FILE__, __FUNCTION__, __LINE__); fprintf (stderr,msg);} while (0)

#    define gprintf(fmt, x...)  do { syslog(KERN_DEBUG,"%s %s() %d: " fmt, __FILE__, __FUNCTION__, __LINE__, ##x);} while (0)

#else

#    define gprintf(msg...)

#endif