1 #ifndef ERRLOG_H_INCLUDED
2 #define ERRLOG_H_INCLUDED
3 #define ERRLOG_H_VERSION "$Id: errlog.h,v 1.18 2007/07/14 07:28:47 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 1.18 2007/07/14 07:28:47 fabiankeil
39 * Add translation function for JB_ERR_FOO codes.
41 * Revision 1.17 2007/03/31 13:33:28 fabiankeil
42 * Add alternative log_error() with timestamps
43 * that contain milliseconds and without using
44 * strcpy(), strcat() or sprintf().
46 * Revision 1.16 2006/11/28 15:29:50 fabiankeil
47 * Define LOG_LEVEL_REDIRECTS independently of
48 * FEATURE_FAST_REDIRECTS. It is used by redirect{}
51 * Revision 1.15 2006/07/18 14:48:46 david__schmidt
52 * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
53 * with what was really the latest development (the v_3_0_branch branch)
55 * Revision 1.13.2.1 2002/08/05 17:57:06 oes
58 * Revision 1.13 2002/03/26 22:29:54 swa
59 * we have a new homepage!
61 * Revision 1.12 2002/03/24 13:25:43 swa
62 * name change related issues
64 * Revision 1.11 2002/03/06 23:02:57 jongfoster
67 * Revision 1.10 2001/09/13 20:08:06 jongfoster
68 * Adding support for LOG_LEVEL_CGI
70 * Revision 1.9 2001/07/30 22:08:36 jongfoster
71 * Tidying up #defines:
72 * - All feature #defines are now of the form FEATURE_xxx
73 * - Permanently turned off WIN_GUI_EDIT
74 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
76 * Revision 1.8 2001/07/29 18:43:08 jongfoster
77 * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
80 * Revision 1.7 2001/07/19 19:02:53 haroon
81 * Added define for LOG_LEVEL_POPUPS
83 * Revision 1.6 2001/07/13 13:59:22 oes
84 * - Added LOG_LEVEL_DEANIMATE
85 * - Changed LOG_LEVEL_CLF
86 * - Removed all #ifdef PCRS
88 * Revision 1.5 2001/05/26 17:25:14 jongfoster
89 * Added support for CLF (Common Log Format) and fixed LOG_LEVEL_LOG
91 * Revision 1.4 2001/05/25 21:56:06 jongfoster
92 * Added FIXME comment to (broken) LOG_LEVEL_LOG
94 * Revision 1.3 2001/05/22 18:46:04 oes
96 * - Enabled filtering banners by size rather than URL
97 * by adding patterns that replace all standard banner
98 * sizes with the "Junkbuster" gif to the re_filterfile
100 * - Enabled filtering WebBugs by providing a pattern
101 * which kills all 1x1 images
103 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
104 * which is selected by the (nonstandard and therefore
105 * capital) letter 'U' in the option string.
106 * It causes the quantifiers to be ungreedy by default.
107 * Appending a ? turns back to greedy (!).
109 * - Added a new interceptor ijb-send-banner, which
110 * sends back the "Junkbuster" gif. Without imagelist or
111 * MSIE detection support, or if tinygif = 1, or the
112 * URL isn't recognized as an imageurl, a lame HTML
113 * explanation is sent instead.
115 * - Added new feature, which permits blocking remote
116 * script redirects and firing back a local redirect
118 * The feature is conditionally compiled, i.e. it
119 * can be disabled with --disable-fast-redirects,
120 * plus it must be activated by a "fast-redirects"
121 * line in the config file, has its own log level
122 * and of course wants to be displayed by show-proxy-args
123 * Note: Boy, all the #ifdefs in 1001 locations and
124 * all the fumbling with configure.in and acconfig.h
125 * were *way* more work than the feature itself :-(
127 * - Because a generic redirect template was needed for
128 * this, tinygif = 3 now uses the same.
130 * - Moved GIFs, and other static HTTP response templates
135 * - Removed some >400 CRs again (Jon, you really worked
138 * Revision 1.2 2001/05/20 01:11:40 jongfoster
139 * Added support for LOG_LEVEL_FATAL
140 * Renamed LOG_LEVEL_FRC to LOG_LEVEL_FORCE,
141 * and LOG_LEVEL_REF to LOG_LEVEL_RE_FILTER
143 * Revision 1.1.1.1 2001/05/15 13:58:51 oes
144 * Initial import of version 2.9.3 source tree
147 *********************************************************************/
154 /* Debug level for errors */
156 #define LOG_LEVEL_GPC 0x0001
157 #define LOG_LEVEL_CONNECT 0x0002
158 #define LOG_LEVEL_IO 0x0004
159 #define LOG_LEVEL_HEADER 0x0008
160 #define LOG_LEVEL_LOG 0x0010
161 #ifdef FEATURE_FORCE_LOAD
162 #define LOG_LEVEL_FORCE 0x0020
163 #endif /* def FEATURE_FORCE_LOAD */
164 #define LOG_LEVEL_RE_FILTER 0x0040
165 #define LOG_LEVEL_REDIRECTS 0x0080
166 #define LOG_LEVEL_DEANIMATE 0x0100
168 #define LOG_LEVEL_CLF 0x0200 /* Common Log File format */
169 #ifdef FEATURE_KILL_POPUPS
170 #define LOG_LEVEL_POPUPS 0x0400 /* Kill Popups */
171 #endif /* def FEATURE_KILL_POPUPS */
173 #define LOG_LEVEL_CGI 0x0800 /* CGI / templates */
175 /* Following are always on: */
176 #define LOG_LEVEL_INFO 0x1000
177 #define LOG_LEVEL_ERROR 0x2000
178 #define LOG_LEVEL_FATAL 0x4000 /* Exits after writing log */
180 extern void init_error_log(const char *prog_name, const char *logfname);
181 extern void set_debug_level(int debuglevel);
182 void disable_logging(void);
183 void init_log_module(const char *prog_name);
184 extern void log_error(int loglevel, const char *fmt, ...);
185 extern const char *jb_err_to_string(int error);
187 /* Revision control strings from this header and associated .c file */
188 extern const char errlog_rcs[];
189 extern const char errlog_h_rcs[];
195 #endif /* ndef ERRLOG_H_INCLUDED */