EmbeddedProgramming/Util/log.h at develop · XuhuaHuang/EmbeddedProgramming · GitHub

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/*****************************************************************//**
 * \file   log.h
 * \brief  Custom LOG() macro to print location of the function call
 * with __VA_ARGS__ and fprintf() in C.
 *
 * \author Xuhua Huang
 * \date   October 2021
 *********************************************************************/

#ifndef LOG_H
#define LOG_H

#ifndef _STDIO_H
#include <stdio.h>
#endif

/* Global Macro Definition */
#define LOG(...)                                                                                                       \
    {                                                                                                                  \
        fprintf(stderr, "%s, line %d: ", __FILE__, __LINE__);                                                          \
        fprintf(stderr, __VA_ARGS__);                                                                                  \
        fprintf(stderr, "\n");                                                                                         \
    }

#endif