1 $;li~JClqA ˪bѿ eǝ?;/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @file http_log.h * @brief Apache Logging library * * @defgroup APACHE_CORE_LOG Logging library * @ingroup APACHE_CORE * @{ */ #ifndef APACHE_HTTP_LOG_H #define APACHE_HTTP_LOG_H #ifdef __cplusplus extern "C" { #endif #include "apr_thread_proc.h" #include "http_config.h" #ifdef HAVE_SYSLOG #include #ifndef LOG_PRIMASK #define LOG_PRIMASK 7 #endif #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_TRACE1 (LOG_DEBUG + 1) /* trace-level 1 messages */ #define APLOG_TRACE2 (LOG_DEBUG + 2) /* trace-level 2 messages */ #define APLOG_TRACE3 (LOG_DEBUG + 3) /* trace-level 3 messages */ #define APLOG_TRACE4 (LOG_DEBUG + 4) /* trace-level 4 messages */ #define APLOG_TRACE5 (LOG_DEBUG + 5) /* trace-level 5 messages */ #define APLOG_TRACE6 (LOG_DEBUG + 6) /* trace-level 6 messages */ #define APLOG_TRACE7 (LOG_DEBUG + 7) /* trace-level 7 messages */ #define APLOG_TRACE8 (LOG_DEBUG + 8) /* trace-level 8 messages */ #define APLOG_LEVELMASK 15 /* 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_TRACE1 8 /* trace-level 1 messages */ #define APLOG_TRACE2 9 /* trace-level 2 messages */ #define APLOG_TRACE3 10 /* trace-level 3 messages */ #define APLOG_TRACE4 11 /* trace-level 4 messages */ #define APLOG_TRACE5 12 /* trace-level 5 messages */ #define APLOG_TRACE6 13 /* trace-level 6 messages */ #define APLOG_TRACE7 14 /* trace-level 7 messages */ #define APLOG_TRACE8 15 /* trace-level 8 messages */ #define APLOG_LEVELMASK 15 /* mask off the level value */ #endif /* APLOG_NOERRNO is ignored and should not be used. It will be * removed in a future release of Apache. */ #define APLOG_NOERRNO (APLOG_LEVELMASK + 1) /** Use APLOG_TOCLIENT on ap_log_rerror() to give content * handlers the option of including the error text in the * ErrorDocument sent back to the client. Setting APLOG_TOCLIENT * will cause the error text to be saved in the request_rec->notes * table, keyed to the string "error-notes", if and only if: * - the severity level of the message is APLOG_WARNING or greater * - there are no other "error-notes" set in request_rec->notes * Once error-notes is set, it is up to the content handler to