linux c 编程 log输出

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linux c 编程 log输出：

//printlog.h

#ifndef __PRINT_LOG__H__
#define __PRINT_LOG__H__

#include <time.h>
#include <sys/time.h>
#include <sys/syscall.h>
#include <unistd.h>
#include <sys/types.h>

#define ZDBG(msg...)\
do\
{\
struct timeval tv;\
struct timezone tz;\
struct tm *p;\
gettimeofday(&tv, &tz);\
p = localtime(&tv.tv_sec);\
printf("[DBG:pid=%d tid=%d %d-%d:%d:%d.%ld] ", getpid(), syscall(SYS_gettid),/*gettid(),*/ p->tm_mday, p->tm_hour, p->tm_min, p->tm_sec, tv.tv_usec);\
printf("[\\\\\\ %s,%s, %d ///]---------------",__FILE__, __FUNCTION__, __LINE__);printf(msg);\
} while (0);

#define ZERR(msg...)\
do\
{\
struct timeval tv;\
struct timezone tz;\
struct tm *p;\
gettimeofday(&tv, &tz);\
p = localtime(&tv.tv_sec);\
printf("[ERR:%d-%d:%d:%d.%ld] ", p->tm_mday, p->tm_hour, p->tm_min, p->tm_sec, tv.tv_usec);\
printf("[\\\\\\ %s,%s, %d ///]!!!!!!!!!!!!!!!!!!!!---------------\n",__FILE__, __FUNCTION__, __LINE__);printf(msg);\
} while (0);

#endif

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