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975ea85ea2
I defined APLOG_STARTUP, which refrains from printing the date string and the log level information in log_error_core. I then changed all the fprintf(stderr calls to ap_log_error, and used APLOG_STARTUP. log_error_core on Unix takes care of creating a log file and directing it to stderr if a log file isn't already active. I will continue to make these changes tomorrow. Currently, the main code and the dexter mpm have been modified. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84134 13f79535-47bb-0310-9956-ffa450edef68
168 lines
6.6 KiB
C
168 lines
6.6 KiB
C
/* ====================================================================
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* Copyright (c) 1995-1999 The Apache Group. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the Apache Group
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* for use in the Apache HTTP server project (http://www.apache.org/)."
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*
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* 4. The names "Apache Server" and "Apache Group" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache"
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* nor may "Apache" appear in their names without prior written
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* permission of the Apache Group.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the Apache Group
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* for use in the Apache HTTP server project (http://www.apache.org/)."
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*
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* THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Group and was originally based
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* on public domain software written at the National Center for
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* Supercomputing Applications, University of Illinois, Urbana-Champaign.
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* For more information on the Apache Group and the Apache HTTP server
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* project, please see <http://www.apache.org/>.
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*
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*/
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#ifndef APACHE_HTTP_LOG_H
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#define APACHE_HTTP_LOG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef HAVE_SYSLOG
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#include <syslog.h>
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#define APLOG_EMERG LOG_EMERG /* system is unusable */
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#define APLOG_ALERT LOG_ALERT /* action must be taken immediately */
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#define APLOG_CRIT LOG_CRIT /* critical conditions */
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#define APLOG_ERR LOG_ERR /* error conditions */
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#define APLOG_WARNING LOG_WARNING /* warning conditions */
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#define APLOG_NOTICE LOG_NOTICE /* normal but significant condition */
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#define APLOG_INFO LOG_INFO /* informational */
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#define APLOG_DEBUG LOG_DEBUG /* debug-level messages */
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#define APLOG_LEVELMASK LOG_PRIMASK /* mask off the level value */
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#else
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#define APLOG_EMERG 0 /* system is unusable */
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#define APLOG_ALERT 1 /* action must be taken immediately */
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#define APLOG_CRIT 2 /* critical conditions */
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#define APLOG_ERR 3 /* error conditions */
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#define APLOG_WARNING 4 /* warning conditions */
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#define APLOG_NOTICE 5 /* normal but significant condition */
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#define APLOG_INFO 6 /* informational */
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#define APLOG_DEBUG 7 /* debug-level messages */
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#define APLOG_LEVELMASK 7 /* mask off the level value */
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#endif
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#define APLOG_NOERRNO (APLOG_LEVELMASK + 1)
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#ifdef WIN32
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/* Set to indicate that error msg should come from Win32's GetLastError(),
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* not errno. */
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#define APLOG_WIN32ERROR ((APLOG_LEVELMASK+1) * 2)
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#endif
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/* normal but significant condition on startup, usually printed to stderr */
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#define APLOG_STARTUP ((APLOG_LEVELMASK + 1) * 4)
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#ifndef DEFAULT_LOGLEVEL
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#define DEFAULT_LOGLEVEL APLOG_WARNING
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#endif
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#define APLOG_MARK __FILE__,__LINE__
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void ap_open_logs (server_rec *, ap_context_t *p);
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/* The two primary logging functions, ap_log_error and ap_log_rerror,
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* use a printf style format string to build the log message. It is
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* VERY IMPORTANT that you not include any raw data from the network,
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* such as the request-URI or request header fields, within the format
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* string. Doing so makes the server vulnerable to a denial-of-service
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* attack and other messy behavior. Instead, use a simple format string
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* like "%s", followed by the string containing the untrusted data.
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*/
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API_EXPORT(void) ap_log_error(const char *file, int line, int level,
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ap_status_t status, const server_rec *s,
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const char *fmt, ...)
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__attribute__((format(printf,6,7)));
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API_EXPORT(void) ap_log_rerror(const char *file, int line, int level,
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ap_status_t status, const request_rec *s,
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const char *fmt, ...)
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__attribute__((format(printf,6,7)));
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API_EXPORT(void) ap_error_log2stderr (server_rec *);
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void ap_log_pid (ap_context_t *p, const char *fname);
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/* These are for legacy code, new code should use ap_log_error,
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* or ap_log_rerror.
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*/
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API_EXPORT(void) ap_log_error_old(const char *err, server_rec *s);
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API_EXPORT(void) ap_log_unixerr(const char *routine, const char *file,
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const char *msg, server_rec *s);
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API_EXPORT(void) ap_log_printf(const server_rec *s, const char *fmt, ...)
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__attribute__((format(printf,2,3)));
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API_EXPORT(void) ap_log_reason(const char *reason, const char *fname,
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request_rec *r);
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typedef struct piped_log {
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ap_context_t *p;
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#ifndef NO_RELIABLE_PIPED_LOGS
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char *program;
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ap_proc_t *pid;
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ap_file_t fds[2];
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#else
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ap_file_t *write_f;
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#endif
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} piped_log;
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API_EXPORT(piped_log *) ap_open_piped_log (ap_context_t *p, const char *program);
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API_EXPORT(void) ap_close_piped_log (piped_log *);
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#ifndef NO_RELIABLE_PIPED_LOGS
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#define ap_piped_log_read_fd(pl) ((pl)->fds[0])
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#define ap_piped_log_write_fd(pl) ((pl)->fds[1])
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#else
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#define ap_piped_log_read_fd(pl) (-1)
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#define ap_piped_log_write_fd(pl) ((pl)->write_f)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !APACHE_HTTP_LOG_H */
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