46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* Copyright (C) 2023 KylinSoftCo., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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**/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <time.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/stat.h>
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int pam_enable_debug;
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char *pam_log_prefix;
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void pam_logger(char *format, ...)
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{
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if(!pam_enable_debug){
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return;
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}
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va_list args;
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time_t t = time(NULL);
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char timestr[32] = {0};
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strftime(timestr, sizeof(timestr), "%Y-%m-%d %H:%M:%S", localtime(&t)); //产生"YYYYMMDD hh:mm:ss"格式的字符串。
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fprintf(stderr, "[%s] %s - ", pam_log_prefix, timestr);
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va_start(args, format); /* 初始化 args */
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vfprintf(stderr, format, args);
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}
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