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