216 lines
7.8 KiB
C
216 lines
7.8 KiB
C
#ifndef ERRLOG_H_INCLUDED
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#define ERRLOG_H_INCLUDED
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#define ERRLOG_H_VERSION "$Id: errlog.h,v 1.22 2009/02/09 21:21:15 fabiankeil Exp $"
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/*********************************************************************
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*
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* File : $Source: /cvsroot/ijbswa/current/errlog.h,v $
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*
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* Purpose : Log errors to a designated destination in an elegant,
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* printf-like fashion.
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*
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* Copyright : Written by and Copyright (C) 2001-2009 the SourceForge
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* Privoxy team. http://www.privoxy.org/
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*
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* Based on the Internet Junkbuster originally written
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* by and Copyright (C) 1997 Anonymous Coders and
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* Junkbusters Corporation. http://www.junkbusters.com
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will
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* be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* The GNU General Public License should be included with
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* this file. If not, you can view it at
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* http://www.gnu.org/copyleft/gpl.html
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* or write to the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Revisions :
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* $Log: errlog.h,v $
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* Revision 1.22 2009/02/09 21:21:15 fabiankeil
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* Now that init_log_module() is called earlier, call show_version()
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* later on from main() directly so it doesn't get called for --help
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* or --version.
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*
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* Revision 1.21 2008/12/14 15:46:22 fabiankeil
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* Give crunched requests their own log level.
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*
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* Revision 1.20 2008/03/27 18:27:23 fabiankeil
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* Remove kill-popups action.
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*
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* Revision 1.19 2007/10/14 14:12:41 fabiankeil
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* When in daemon mode, close stderr after the configuration file has been
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* parsed the first time. If logfile isn't set, stop logging. Fixes BR#897436.
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*
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* Revision 1.18 2007/07/14 07:28:47 fabiankeil
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* Add translation function for JB_ERR_FOO codes.
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*
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* Revision 1.17 2007/03/31 13:33:28 fabiankeil
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* Add alternative log_error() with timestamps
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* that contain milliseconds and without using
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* strcpy(), strcat() or sprintf().
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*
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* Revision 1.16 2006/11/28 15:29:50 fabiankeil
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* Define LOG_LEVEL_REDIRECTS independently of
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* FEATURE_FAST_REDIRECTS. It is used by redirect{}
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* as well.
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*
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* Revision 1.15 2006/07/18 14:48:46 david__schmidt
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* Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
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* with what was really the latest development (the v_3_0_branch branch)
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*
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* Revision 1.13.2.1 2002/08/05 17:57:06 oes
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* Cosmetic change
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*
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* Revision 1.13 2002/03/26 22:29:54 swa
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* we have a new homepage!
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*
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* Revision 1.12 2002/03/24 13:25:43 swa
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* name change related issues
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*
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* Revision 1.11 2002/03/06 23:02:57 jongfoster
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* Removing tabs
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*
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* Revision 1.10 2001/09/13 20:08:06 jongfoster
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* Adding support for LOG_LEVEL_CGI
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*
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* Revision 1.9 2001/07/30 22:08:36 jongfoster
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* Tidying up #defines:
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* - All feature #defines are now of the form FEATURE_xxx
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* - Permanently turned off WIN_GUI_EDIT
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* - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
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*
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* Revision 1.8 2001/07/29 18:43:08 jongfoster
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* Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
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* ANSI C rules.
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*
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* Revision 1.7 2001/07/19 19:02:53 haroon
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* Added define for LOG_LEVEL_POPUPS
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*
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* Revision 1.6 2001/07/13 13:59:22 oes
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* - Added LOG_LEVEL_DEANIMATE
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* - Changed LOG_LEVEL_CLF
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* - Removed all #ifdef PCRS
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*
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* Revision 1.5 2001/05/26 17:25:14 jongfoster
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* Added support for CLF (Common Log Format) and fixed LOG_LEVEL_LOG
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*
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* Revision 1.4 2001/05/25 21:56:06 jongfoster
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* Added FIXME comment to (broken) LOG_LEVEL_LOG
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*
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* Revision 1.3 2001/05/22 18:46:04 oes
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*
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* - Enabled filtering banners by size rather than URL
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* by adding patterns that replace all standard banner
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* sizes with the "Junkbuster" gif to the re_filterfile
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*
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* - Enabled filtering WebBugs by providing a pattern
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* which kills all 1x1 images
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*
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* - Added support for PCRE_UNGREEDY behaviour to pcrs,
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* which is selected by the (nonstandard and therefore
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* capital) letter 'U' in the option string.
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* It causes the quantifiers to be ungreedy by default.
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* Appending a ? turns back to greedy (!).
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*
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* - Added a new interceptor ijb-send-banner, which
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* sends back the "Junkbuster" gif. Without imagelist or
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* MSIE detection support, or if tinygif = 1, or the
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* URL isn't recognized as an imageurl, a lame HTML
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* explanation is sent instead.
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*
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* - Added new feature, which permits blocking remote
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* script redirects and firing back a local redirect
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* to the browser.
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* The feature is conditionally compiled, i.e. it
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* can be disabled with --disable-fast-redirects,
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* plus it must be activated by a "fast-redirects"
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* line in the config file, has its own log level
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* and of course wants to be displayed by show-proxy-args
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* Note: Boy, all the #ifdefs in 1001 locations and
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* all the fumbling with configure.in and acconfig.h
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* were *way* more work than the feature itself :-(
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*
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* - Because a generic redirect template was needed for
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* this, tinygif = 3 now uses the same.
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*
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* - Moved GIFs, and other static HTTP response templates
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* to project.h
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*
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* - Some minor fixes
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*
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* - Removed some >400 CRs again (Jon, you really worked
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* a lot! ;-)
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*
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* Revision 1.2 2001/05/20 01:11:40 jongfoster
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* Added support for LOG_LEVEL_FATAL
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* Renamed LOG_LEVEL_FRC to LOG_LEVEL_FORCE,
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* and LOG_LEVEL_REF to LOG_LEVEL_RE_FILTER
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*
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* Revision 1.1.1.1 2001/05/15 13:58:51 oes
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* Initial import of version 2.9.3 source tree
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*
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*
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*********************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Debug level for errors */
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/* XXX: Should be renamed. */
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#define LOG_LEVEL_GPC 0x0001
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#define LOG_LEVEL_CONNECT 0x0002
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#define LOG_LEVEL_IO 0x0004
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#define LOG_LEVEL_HEADER 0x0008
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#define LOG_LEVEL_LOG 0x0010
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#ifdef FEATURE_FORCE_LOAD
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#define LOG_LEVEL_FORCE 0x0020
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#endif /* def FEATURE_FORCE_LOAD */
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#define LOG_LEVEL_RE_FILTER 0x0040
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#define LOG_LEVEL_REDIRECTS 0x0080
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#define LOG_LEVEL_DEANIMATE 0x0100
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#define LOG_LEVEL_CLF 0x0200 /* Common Log File format */
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#define LOG_LEVEL_CRUNCH 0x0400
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#define LOG_LEVEL_CGI 0x0800 /* CGI / templates */
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/* Following are always on: */
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#define LOG_LEVEL_INFO 0x1000
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#define LOG_LEVEL_ERROR 0x2000
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#define LOG_LEVEL_FATAL 0x4000 /* Exits after writing log */
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extern void init_error_log(const char *prog_name, const char *logfname);
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extern void set_debug_level(int debuglevel);
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extern void disable_logging(void);
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extern void init_log_module(void);
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extern void show_version(const char *prog_name);
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extern void log_error(int loglevel, const char *fmt, ...);
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extern const char *jb_err_to_string(int error);
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/* Revision control strings from this header and associated .c file */
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extern const char errlog_rcs[];
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extern const char errlog_h_rcs[];
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* ndef ERRLOG_H_INCLUDED */
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/*
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Local Variables:
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tab-width: 3
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end:
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*/
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