1 /***************************************************************** 2 ** 3 ** @(#) log.h (c) June 2008 Holger Zuleger hznet.de 4 ** 5 ** Copyright (c) June 2008, Holger Zuleger HZnet. All rights reserved. 6 ** 7 ** This software is open source. 8 ** 9 ** Redistribution and use in source and binary forms, with or without 10 ** modification, are permitted provided that the following conditions 11 ** are met: 12 ** 13 ** Redistributions of source code must retain the above copyright notice, 14 ** this list of conditions and the following disclaimer. 15 ** 16 ** Redistributions in binary form must reproduce the above copyright notice, 17 ** this list of conditions and the following disclaimer in the documentation 18 ** and/or other materials provided with the distribution. 19 ** 20 ** Neither the name of Holger Zuleger HZnet nor the names of its contributors may 21 ** be used to endorse or promote products derived from this software without 22 ** specific prior written permission. 23 ** 24 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 26 ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 27 ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE 28 ** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 ** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 ** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 ** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 ** POSSIBILITY OF SUCH DAMAGE. 35 ** 36 *****************************************************************/ 37 #ifndef LOG_H 38 # define LOG_H 39 # include <sys/types.h> 40 # include <stdarg.h> 41 # include <stdio.h> 42 # include <time.h> 43 # include <syslog.h> 44 45 #ifndef LOG_FNAMETMPL 46 # define LOG_FNAMETMPL "/zkt-%04d-%02d-%02dT%02d%02d%02dZ+log" 47 #endif 48 49 #ifndef LOG_DOMAINTMPL 50 # define LOG_DOMAINTMPL "zktlog-%s" 51 #endif 52 53 54 typedef enum { 55 LG_NONE = 0, 56 LG_DEBUG, 57 LG_INFO, 58 LG_NOTICE, 59 LG_WARNING, 60 LG_ERROR, 61 LG_FATAL 62 } lg_lvl_t; 63 64 extern lg_lvl_t lg_str2lvl (const char *name); 65 extern int lg_str2syslog (const char *facility); 66 extern const char *lg_lvl2str (lg_lvl_t level); 67 extern lg_lvl_t lg_lvl2syslog (lg_lvl_t level); 68 extern long lg_geterrcnt (void); 69 extern long lg_seterrcnt (long value); 70 extern long lg_reseterrcnt (void); 71 extern int lg_open (const char *progname, const char *facility, const char *syslevel, const char *path, const char *file, const char *filelevel); 72 extern int lg_close (void); 73 extern int lg_zone_start (const char *dir, const char *domain); 74 extern int lg_zone_end (void); 75 extern void lg_args (lg_lvl_t level, int argc, char * const argv[]); 76 extern void lg_mesg (int level, char *fmt, ...); 77 #endif 78