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errlog.c File Reference

Log errors to a designated destination in an elegant, printf-like fashion. More...

Defines
#define	LOG_LEVEL_MINIMUM   LOG_LEVEL_FATAL
Functions
void	fatal_error (const char *error_message)
void	init_error_log (const char *prog_name, const char *logfname, int debuglevel)
void	log_error (int loglevel, char *fmt,...)
Variables
const char	errlog_rcs [] = "$Id: errlog.c,v 2.0 2002/06/04 14:34:21 jongfoster Exp $"
const char	errlog_h_rcs [] = ERRLOG_H_VERSION
FILE *	logfp = NULL
int	debug = (LOG_LEVEL_FATAL | LOG_LEVEL_ERROR | LOG_LEVEL_INFO)

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Detailed Description

Log errors to a designated destination in an elegant, printf-like fashion.

Log:

errlog.c,v

Revision 2.0 2002/06/04 14:34:21 jongfoster Moving source files to src/

Revision 1.40 2002/05/22 01:27:27 david__schmidt

Add os2_socket_strerr mirroring w32_socket_strerr.

Revision 1.39 2002/04/03 17:15:27 gliptak zero padding thread ids in log

Revision 1.38 2002/03/31 17:18:59 jongfoster Win32 only: Enabling STRICT to fix a VC++ compile warning.

Revision 1.37 2002/03/27 14:32:43 david__schmidt More compiler warning message maintenance

Revision 1.36 2002/03/26 22:29:54 swa we have a new homepage!

Revision 1.35 2002/03/24 15:23:33 jongfoster Name changes

Revision 1.34 2002/03/24 13:25:43 swa name change related issues

Revision 1.33 2002/03/13 00:27:04 jongfoster Killing warnings

Revision 1.32 2002/03/07 03:46:17 oes Fixed compiler warnings

Revision 1.31 2002/03/06 23:02:57 jongfoster Removing tabs

Revision 1.30 2002/03/05 22:43:45 david__schmidt

• Better error reporting on OS/2
• Fix double-slash comment (oops)

Revision 1.29 2002/03/04 23:45:13 jongfoster Printing thread ID if using Win32 native threads

Revision 1.28 2002/03/04 17:59:59 oes Deleted deletePidFile(), cosmetics

Revision 1.27 2002/03/04 02:08:01 david__schmidt Enable web editing of actions file on OS/2 (it had been broken all this time!)

Revision 1.26 2002/01/09 19:05:45 steudten Fix big memory leak.

Revision 1.25 2002/01/09 14:32:08 oes Added support for gmtime_r and localtime_r.

Revision 1.24 2001/12/30 14:07:32 steudten

• Add signal handling (unix)
• Add SIGHUP handler (unix)
• Add creation of pidfile (unix)
• Add action 'top' in rc file (RH)
• Add entry 'SIGNALS' to manpage
• Add exit message to logfile (unix)

Revision 1.23 2001/11/07 00:02:13 steudten Add line number in error output for lineparsing for actionsfile and configfile. Special handling for CLF added.

Revision 1.22 2001/11/05 23:43:05 steudten Add time+date to log files.

Revision 1.21 2001/10/25 03:40:47 david__schmidt Change in porting tactics: OS/2's EMX porting layer doesn't allow multiple threads to call select() simultaneously. So, it's time to do a real, live, native OS/2 port. See defines for __EMX__ (the porting layer) vs. __OS2__ (native). Both versions will work, but using __OS2__ offers multi-threading.

Revision 1.20 2001/09/16 23:04:34 jongfoster Fixing a warning

Revision 1.19 2001/09/13 20:08:06 jongfoster Adding support for LOG_LEVEL_CGI

Revision 1.18 2001/09/10 11:27:24 oes Declaration of w32_socket_strerr now conditional

Revision 1.17 2001/09/10 10:17:13 oes Removed unused variable; Fixed sprintf format

Revision 1.16 2001/07/30 22:08:36 jongfoster Tidying up defines:

• All feature defines are now of the form FEATURE_xxx
• Permanently turned off WIN_GUI_EDIT
• Permanently turned on WEBDAV and SPLIT_PROXY_ARGS

Revision 1.15 2001/07/29 17:41:10 jongfoster Now prints thread ID for each message (pthreads only)

Revision 1.14 2001/07/19 19:03:48 haroon

• Added case for LOG_LEVEL_POPUPS

Revision 1.13 2001/07/13 13:58:58 oes

• Added case for LOG_LEVEL_DEANIMATE
• Removed all ifdef PCRS

Revision 1.12 2001/06/09 10:55:28 jongfoster Changing BUFSIZ ==> BUFFER_SIZE

Revision 1.11 2001/06/01 18:14:49 jongfoster Changing the calls to strerr() to check HAVE_STRERR (which is defined in config.h if appropriate) rather than the NO_STRERR macro.

Revision 1.10 2001/05/29 11:52:21 oes Conditional compilation of w32_socket_error

Revision 1.9 2001/05/28 16:15:17 jongfoster Improved reporting of errors under Win32.

Revision 1.8 2001/05/26 17:25:14 jongfoster Added support for CLF (Common Log Format) and fixed LOG_LEVEL_LOG

Revision 1.7 2001/05/26 15:21:28 jongfoster Activity animation in Win32 GUI now works even if debug==0

Revision 1.6 2001/05/25 21:55:08 jongfoster Now cleans up properly on FATAL (removes taskbar icon etc)

Revision 1.5 2001/05/22 18:46:04 oes

• Enabled filtering banners by size rather than URL by adding patterns that replace all standard banner sizes with the "Junkbuster" gif to the re_filterfile

• Enabled filtering WebBugs by providing a pattern which kills all 1x1 images

• Added support for PCRE_UNGREEDY behaviour to pcrs, which is selected by the (nonstandard and therefore capital) letter 'U' in the option string. It causes the quantifiers to be ungreedy by default. Appending a ? turns back to greedy (!).

• Added a new interceptor ijb-send-banner, which sends back the "Junkbuster" gif. Without imagelist or MSIE detection support, or if tinygif = 1, or the URL isn't recognized as an imageurl, a lame HTML explanation is sent instead.

• Added new feature, which permits blocking remote script redirects and firing back a local redirect to the browser. The feature is conditionally compiled, i.e. it can be disabled with --disable-fast-redirects, plus it must be activated by a "fast-redirects" line in the config file, has its own log level and of course wants to be displayed by show-proxy-args Note: Boy, all the ifdefs in 1001 locations and all the fumbling with configure.in and acconfig.h were *way* more work than the feature itself :-(

• Because a generic redirect template was needed for this, tinygif = 3 now uses the same.

• Moved GIFs, and other static HTTP response templates to project.h

• Some minor fixes

• Removed some >400 CRs again (Jon, you really worked a lot! ;-)

Revision 1.4 2001/05/21 19:32:54 jongfoster Added another ifdef _WIN_CONSOLE

Revision 1.3 2001/05/20 01:11:40 jongfoster Added support for LOG_LEVEL_FATAL Renamed LOG_LEVEL_FRC to LOG_LEVEL_FORCE, and LOG_LEVEL_REF to LOG_LEVEL_RE_FILTER

Revision 1.2 2001/05/17 22:42:01 oes

• Cleaned CRLF's from the sources and related files
• Repaired logging for REF and FRC

Revision 1.1.1.1 2001/05/15 13:58:51 oes Initial import of version 2.9.3 source tree

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Function Documentation

void fatal_error (  const char *    error_message )  [static]

Displays a fatal error to standard error (or, on a WIN32 GUI, to a dialog box), and exits JunkBuster with status code 1. Parameters: error_message  The error message to display. Returns: Does not return.

void init_error_log (  const char *    prog_name, const char *    logfname, int    debuglevel )

Initializes the logging module. Must call before calling log_error. Parameters: prog_name  The program name. logfname  The logfile name, or NULL for stderr. debuglevel  The debugging level. Returns: N/A

void log_error (  int    loglevel, char *    fmt, ...    )

This is the error-reporting and logging function. Parameters: loglevel  the type of message to be logged fmt  the main string we want logged, printf-like ...  arguments to be inserted in fmt (printf-like). Returns: N/A

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Variable Documentation

const char errlog_h_rcs[] = ERRLOG_H_VERSION

Version information about errlog.h.

const char errlog_rcs[] = "$Id: errlog.c,v 2.0 2002/06/04 14:34:21 jongfoster Exp $"

Version information about errlog.c.

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