1 #ifndef ERRLOG_H_INCLUDED
2 #define ERRLOG_H_INCLUDED
3 #define ERRLOG_H_VERSION "$Id: errlog.h,v 1.21 2008/12/14 15:46:22 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) 2001-2009 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 1.21 2008/12/14 15:46:22 fabiankeil
39 * Give crunched requests their own log level.
41 * Revision 1.20 2008/03/27 18:27:23 fabiankeil
42 * Remove kill-popups action.
44 * Revision 1.19 2007/10/14 14:12:41 fabiankeil
45 * When in daemon mode, close stderr after the configuration file has been
46 * parsed the first time. If logfile isn't set, stop logging. Fixes BR#897436.
48 * Revision 1.18 2007/07/14 07:28:47 fabiankeil
49 * Add translation function for JB_ERR_FOO codes.
51 * Revision 1.17 2007/03/31 13:33:28 fabiankeil
52 * Add alternative log_error() with timestamps
53 * that contain milliseconds and without using
54 * strcpy(), strcat() or sprintf().
56 * Revision 1.16 2006/11/28 15:29:50 fabiankeil
57 * Define LOG_LEVEL_REDIRECTS independently of
58 * FEATURE_FAST_REDIRECTS. It is used by redirect{}
61 * Revision 1.15 2006/07/18 14:48:46 david__schmidt
62 * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
63 * with what was really the latest development (the v_3_0_branch branch)
65 * Revision 1.13.2.1 2002/08/05 17:57:06 oes
68 * Revision 1.13 2002/03/26 22:29:54 swa
69 * we have a new homepage!
71 * Revision 1.12 2002/03/24 13:25:43 swa
72 * name change related issues
74 * Revision 1.11 2002/03/06 23:02:57 jongfoster
77 * Revision 1.10 2001/09/13 20:08:06 jongfoster
78 * Adding support for LOG_LEVEL_CGI
80 * Revision 1.9 2001/07/30 22:08:36 jongfoster
81 * Tidying up #defines:
82 * - All feature #defines are now of the form FEATURE_xxx
83 * - Permanently turned off WIN_GUI_EDIT
84 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
86 * Revision 1.8 2001/07/29 18:43:08 jongfoster
87 * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
90 * Revision 1.7 2001/07/19 19:02:53 haroon
91 * Added define for LOG_LEVEL_POPUPS
93 * Revision 1.6 2001/07/13 13:59:22 oes
94 * - Added LOG_LEVEL_DEANIMATE
95 * - Changed LOG_LEVEL_CLF
96 * - Removed all #ifdef PCRS
98 * Revision 1.5 2001/05/26 17:25:14 jongfoster
99 * Added support for CLF (Common Log Format) and fixed LOG_LEVEL_LOG
101 * Revision 1.4 2001/05/25 21:56:06 jongfoster
102 * Added FIXME comment to (broken) LOG_LEVEL_LOG
104 * Revision 1.3 2001/05/22 18:46:04 oes
106 * - Enabled filtering banners by size rather than URL
107 * by adding patterns that replace all standard banner
108 * sizes with the "Junkbuster" gif to the re_filterfile
110 * - Enabled filtering WebBugs by providing a pattern
111 * which kills all 1x1 images
113 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
114 * which is selected by the (nonstandard and therefore
115 * capital) letter 'U' in the option string.
116 * It causes the quantifiers to be ungreedy by default.
117 * Appending a ? turns back to greedy (!).
119 * - Added a new interceptor ijb-send-banner, which
120 * sends back the "Junkbuster" gif. Without imagelist or
121 * MSIE detection support, or if tinygif = 1, or the
122 * URL isn't recognized as an imageurl, a lame HTML
123 * explanation is sent instead.
125 * - Added new feature, which permits blocking remote
126 * script redirects and firing back a local redirect
128 * The feature is conditionally compiled, i.e. it
129 * can be disabled with --disable-fast-redirects,
130 * plus it must be activated by a "fast-redirects"
131 * line in the config file, has its own log level
132 * and of course wants to be displayed by show-proxy-args
133 * Note: Boy, all the #ifdefs in 1001 locations and
134 * all the fumbling with configure.in and acconfig.h
135 * were *way* more work than the feature itself :-(
137 * - Because a generic redirect template was needed for
138 * this, tinygif = 3 now uses the same.
140 * - Moved GIFs, and other static HTTP response templates
145 * - Removed some >400 CRs again (Jon, you really worked
148 * Revision 1.2 2001/05/20 01:11:40 jongfoster
149 * Added support for LOG_LEVEL_FATAL
150 * Renamed LOG_LEVEL_FRC to LOG_LEVEL_FORCE,
151 * and LOG_LEVEL_REF to LOG_LEVEL_RE_FILTER
153 * Revision 1.1.1.1 2001/05/15 13:58:51 oes
154 * Initial import of version 2.9.3 source tree
157 *********************************************************************/
164 /* Debug level for errors */
166 /* XXX: Should be renamed. */
167 #define LOG_LEVEL_GPC 0x0001
168 #define LOG_LEVEL_CONNECT 0x0002
169 #define LOG_LEVEL_IO 0x0004
170 #define LOG_LEVEL_HEADER 0x0008
171 #define LOG_LEVEL_LOG 0x0010
172 #ifdef FEATURE_FORCE_LOAD
173 #define LOG_LEVEL_FORCE 0x0020
174 #endif /* def FEATURE_FORCE_LOAD */
175 #define LOG_LEVEL_RE_FILTER 0x0040
176 #define LOG_LEVEL_REDIRECTS 0x0080
177 #define LOG_LEVEL_DEANIMATE 0x0100
178 #define LOG_LEVEL_CLF 0x0200 /* Common Log File format */
179 #define LOG_LEVEL_CRUNCH 0x0400
180 #define LOG_LEVEL_CGI 0x0800 /* CGI / templates */
182 /* Following are always on: */
183 #define LOG_LEVEL_INFO 0x1000
184 #define LOG_LEVEL_ERROR 0x2000
185 #define LOG_LEVEL_FATAL 0x4000 /* Exits after writing log */
187 extern void init_error_log(const char *prog_name, const char *logfname);
188 extern void set_debug_level(int debuglevel);
189 extern void disable_logging(void);
190 extern void init_log_module(void);
191 extern void show_version(const char *prog_name);
192 extern void log_error(int loglevel, const char *fmt, ...);
193 extern const char *jb_err_to_string(int error);
195 /* Revision control strings from this header and associated .c file */
196 extern const char errlog_rcs[];
197 extern const char errlog_h_rcs[];
203 #endif /* ndef ERRLOG_H_INCLUDED */