1 #ifndef ERRLOG_H_INCLUDED
2 #define ERRLOG_H_INCLUDED
3 #define ERRLOG_H_VERSION "$Id: errlog.h,v 1.17 2007/03/31 13:33:28 fabiankeil Exp $"
4 /*********************************************************************
6 * File : $Source: /cvsroot/ijbswa/current/errlog.h,v $
8 * Purpose : Log errors to a designated destination in an elegant,
11 * Copyright : Written by and Copyright (C) 2001-2007 the SourceForge
12 * Privoxy team. http://www.privoxy.org/
14 * Based on the Internet Junkbuster originally written
15 * by and Copyright (C) 1997 Anonymous Coders and
16 * Junkbusters Corporation. http://www.junkbusters.com
18 * This program is free software; you can redistribute it
19 * and/or modify it under the terms of the GNU General
20 * Public License as published by the Free Software
21 * Foundation; either version 2 of the License, or (at
22 * your option) any later version.
24 * This program is distributed in the hope that it will
25 * be useful, but WITHOUT ANY WARRANTY; without even the
26 * implied warranty of MERCHANTABILITY or FITNESS FOR A
27 * PARTICULAR PURPOSE. See the GNU General Public
28 * License for more details.
30 * The GNU General Public License should be included with
31 * this file. If not, you can view it at
32 * http://www.gnu.org/copyleft/gpl.html
33 * or write to the Free Software Foundation, Inc., 59
34 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
38 * Revision 1.17 2007/03/31 13:33:28 fabiankeil
39 * Add alternative log_error() with timestamps
40 * that contain milliseconds and without using
41 * strcpy(), strcat() or sprintf().
43 * Revision 1.16 2006/11/28 15:29:50 fabiankeil
44 * Define LOG_LEVEL_REDIRECTS independently of
45 * FEATURE_FAST_REDIRECTS. It is used by redirect{}
48 * Revision 1.15 2006/07/18 14:48:46 david__schmidt
49 * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
50 * with what was really the latest development (the v_3_0_branch branch)
52 * Revision 1.13.2.1 2002/08/05 17:57:06 oes
55 * Revision 1.13 2002/03/26 22:29:54 swa
56 * we have a new homepage!
58 * Revision 1.12 2002/03/24 13:25:43 swa
59 * name change related issues
61 * Revision 1.11 2002/03/06 23:02:57 jongfoster
64 * Revision 1.10 2001/09/13 20:08:06 jongfoster
65 * Adding support for LOG_LEVEL_CGI
67 * Revision 1.9 2001/07/30 22:08:36 jongfoster
68 * Tidying up #defines:
69 * - All feature #defines are now of the form FEATURE_xxx
70 * - Permanently turned off WIN_GUI_EDIT
71 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
73 * Revision 1.8 2001/07/29 18:43:08 jongfoster
74 * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
77 * Revision 1.7 2001/07/19 19:02:53 haroon
78 * Added define for LOG_LEVEL_POPUPS
80 * Revision 1.6 2001/07/13 13:59:22 oes
81 * - Added LOG_LEVEL_DEANIMATE
82 * - Changed LOG_LEVEL_CLF
83 * - Removed all #ifdef PCRS
85 * Revision 1.5 2001/05/26 17:25:14 jongfoster
86 * Added support for CLF (Common Log Format) and fixed LOG_LEVEL_LOG
88 * Revision 1.4 2001/05/25 21:56:06 jongfoster
89 * Added FIXME comment to (broken) LOG_LEVEL_LOG
91 * Revision 1.3 2001/05/22 18:46:04 oes
93 * - Enabled filtering banners by size rather than URL
94 * by adding patterns that replace all standard banner
95 * sizes with the "Junkbuster" gif to the re_filterfile
97 * - Enabled filtering WebBugs by providing a pattern
98 * which kills all 1x1 images
100 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
101 * which is selected by the (nonstandard and therefore
102 * capital) letter 'U' in the option string.
103 * It causes the quantifiers to be ungreedy by default.
104 * Appending a ? turns back to greedy (!).
106 * - Added a new interceptor ijb-send-banner, which
107 * sends back the "Junkbuster" gif. Without imagelist or
108 * MSIE detection support, or if tinygif = 1, or the
109 * URL isn't recognized as an imageurl, a lame HTML
110 * explanation is sent instead.
112 * - Added new feature, which permits blocking remote
113 * script redirects and firing back a local redirect
115 * The feature is conditionally compiled, i.e. it
116 * can be disabled with --disable-fast-redirects,
117 * plus it must be activated by a "fast-redirects"
118 * line in the config file, has its own log level
119 * and of course wants to be displayed by show-proxy-args
120 * Note: Boy, all the #ifdefs in 1001 locations and
121 * all the fumbling with configure.in and acconfig.h
122 * were *way* more work than the feature itself :-(
124 * - Because a generic redirect template was needed for
125 * this, tinygif = 3 now uses the same.
127 * - Moved GIFs, and other static HTTP response templates
132 * - Removed some >400 CRs again (Jon, you really worked
135 * Revision 1.2 2001/05/20 01:11:40 jongfoster
136 * Added support for LOG_LEVEL_FATAL
137 * Renamed LOG_LEVEL_FRC to LOG_LEVEL_FORCE,
138 * and LOG_LEVEL_REF to LOG_LEVEL_RE_FILTER
140 * Revision 1.1.1.1 2001/05/15 13:58:51 oes
141 * Initial import of version 2.9.3 source tree
144 *********************************************************************/
151 /* Debug level for errors */
153 #define LOG_LEVEL_GPC 0x0001
154 #define LOG_LEVEL_CONNECT 0x0002
155 #define LOG_LEVEL_IO 0x0004
156 #define LOG_LEVEL_HEADER 0x0008
157 #define LOG_LEVEL_LOG 0x0010
158 #ifdef FEATURE_FORCE_LOAD
159 #define LOG_LEVEL_FORCE 0x0020
160 #endif /* def FEATURE_FORCE_LOAD */
161 #define LOG_LEVEL_RE_FILTER 0x0040
162 #define LOG_LEVEL_REDIRECTS 0x0080
163 #define LOG_LEVEL_DEANIMATE 0x0100
165 #define LOG_LEVEL_CLF 0x0200 /* Common Log File format */
166 #ifdef FEATURE_KILL_POPUPS
167 #define LOG_LEVEL_POPUPS 0x0400 /* Kill Popups */
168 #endif /* def FEATURE_KILL_POPUPS */
170 #define LOG_LEVEL_CGI 0x0800 /* CGI / templates */
172 /* Following are always on: */
173 #define LOG_LEVEL_INFO 0x1000
174 #define LOG_LEVEL_ERROR 0x2000
175 #define LOG_LEVEL_FATAL 0x4000 /* Exits after writing log */
177 extern void init_error_log(const char *prog_name, const char *logfname, int debuglevel);
178 extern void log_error(int loglevel, const char *fmt, ...);
179 extern const char *jb_err_to_string(int error);
181 /* Revision control strings from this header and associated .c file */
182 extern const char errlog_rcs[];
183 extern const char errlog_h_rcs[];
189 #endif /* ndef ERRLOG_H_INCLUDED */