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- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- *
- * Portions of this software are based upon public domain software
- * originally written at the National Center for Supercomputing Applications,
- * University of Illinois, Urbana-Champaign.
- */
-
- #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;
- #if !defined(NO_RELIABLE_PIPED_LOGS) || defined(TPF)
- 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 *);
- #if !defined(NO_RELIABLE_PIPED_LOGS) || defined(TPF)
- #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 */
-